66989664

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 216

約数和(自身を含む): 228559968

約数和(自身を除く): 161570304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 49, 56, 63, 72, 84, 94, 96, 98, 101, 112, 126, 141, 144, 147, 168, 188, 196, 202, 224, 252, 282, 288, 294, 303, 329, 336, 376, 392, 404, 423, 441, 504, 564, 588, 606, 658, 672, 707, 752, 784, 808, 846, 882, 909, 987, 1008, 1128, 1176, 1212, 1316, 1414, 1504, 1568, 1616, 1692, 1764, 1818, 1974, 2016, 2121, 2256, 2303, 2352, 2424, 2632, 2828, 2961, 3232, 3384, 3528, 3636, 3948, 4242, 4512, 4606, 4704, 4747, 4848, 4949, 5264, 5656, 5922, 6363, 6768, 6909, 7056, 7272, 7896, 8484, 9212, 9494, 9696, 9898, 10528, 11312, 11844, 12726, 13536, 13818, 14112, 14241, 14544, 14847, 15792, 16968, 18424, 18988, 19796, 20727, 22624, 23688, 25452, 27636, 28482, 29088, 29694, 31584, 33229, 33936, 36848, 37976, 39592, 41454, 42723, 44541, 47376, 50904, 55272, 56964, 59388, 66458, 67872, 73696, 75952, 79184, 82908, 85446, 89082, 94752, 99687, 101808, 110544, 113928, 118776, 132916, 151904, 158368, 165816, 170892, 178164, 199374, 203616, 221088, 227856, 232603, 237552, 265832, 299061, 331632, 341784, 356328, 398748, 455712, 465206, 475104, 531664, 598122, 663264, 683568, 697809, 712656, 797496, 930412, 1063328, 1196244, 1367136, 1395618, 1425312, 1594992, 1860824, 2093427, 2392488, 2791236, 3189984, 3721648, 4186854, 4784976, 5582472, 7443296, 8373708, 9569952, 11164944, 16747416, 22329888, 33494832, 66989664]

約数ペア:

[(1, 66989664), (2, 33494832), (3, 22329888), (4, 16747416), (6, 11164944), (7, 9569952), (8, 8373708), (9, 7443296), (12, 5582472), (14, 4784976), (16, 4186854), (18, 3721648), (21, 3189984), (24, 2791236), (28, 2392488), (32, 2093427), (36, 1860824), (42, 1594992), (47, 1425312), (48, 1395618), (49, 1367136), (56, 1196244), (63, 1063328), (72, 930412), (84, 797496), (94, 712656), (96, 697809), (98, 683568), (101, 663264), (112, 598122), (126, 531664), (141, 475104), (144, 465206), (147, 455712), (168, 398748), (188, 356328), (196, 341784), (202, 331632), (224, 299061), (252, 265832), (282, 237552), (288, 232603), (294, 227856), (303, 221088), (329, 203616), (336, 199374), (376, 178164), (392, 170892), (404, 165816), (423, 158368), (441, 151904), (504, 132916), (564, 118776), (588, 113928), (606, 110544), (658, 101808), (672, 99687), (707, 94752), (752, 89082), (784, 85446), (808, 82908), (846, 79184), (882, 75952), (909, 73696), (987, 67872), (1008, 66458), (1128, 59388), (1176, 56964), (1212, 55272), (1316, 50904), (1414, 47376), (1504, 44541), (1568, 42723), (1616, 41454), (1692, 39592), (1764, 37976), (1818, 36848), (1974, 33936), (2016, 33229), (2121, 31584), (2256, 29694), (2303, 29088), (2352, 28482), (2424, 27636), (2632, 25452), (2828, 23688), (2961, 22624), (3232, 20727), (3384, 19796), (3528, 18988), (3636, 18424), (3948, 16968), (4242, 15792), (4512, 14847), (4606, 14544), (4704, 14241), (4747, 14112), (4848, 13818), (4949, 13536), (5264, 12726), (5656, 11844), (5922, 11312), (6363, 10528), (6768, 9898), (6909, 9696), (7056, 9494), (7272, 9212), (7896, 8484)]