65994768

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:274

約数の個数: 180

約数和(自身を含む): 220521600

約数和(自身を除く): 154526832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 49, 56, 63, 72, 84, 94, 98, 112, 126, 141, 144, 147, 168, 188, 196, 199, 252, 282, 294, 329, 336, 376, 392, 398, 423, 441, 504, 564, 588, 597, 658, 752, 784, 796, 846, 882, 987, 1008, 1128, 1176, 1194, 1316, 1393, 1592, 1692, 1764, 1791, 1974, 2256, 2303, 2352, 2388, 2632, 2786, 2961, 3184, 3384, 3528, 3582, 3948, 4179, 4606, 4776, 5264, 5572, 5922, 6768, 6909, 7056, 7164, 7896, 8358, 9212, 9353, 9552, 9751, 11144, 11844, 12537, 13818, 14328, 15792, 16716, 18424, 18706, 19502, 20727, 22288, 23688, 25074, 27636, 28059, 28656, 29253, 33432, 36848, 37412, 39004, 41454, 47376, 50148, 55272, 56118, 58506, 65471, 66864, 74824, 78008, 82908, 84177, 87759, 100296, 110544, 112236, 117012, 130942, 149648, 156016, 165816, 168354, 175518, 196413, 200592, 224472, 234024, 261884, 331632, 336708, 351036, 392826, 448944, 458297, 468048, 523768, 589239, 673416, 702072, 785652, 916594, 1047536, 1178478, 1346832, 1374891, 1404144, 1571304, 1833188, 2356956, 2749782, 3142608, 3666376, 4124673, 4713912, 5499564, 7332752, 8249346, 9427824, 10999128, 16498692, 21998256, 32997384, 65994768]

約数ペア:

[(1, 65994768), (2, 32997384), (3, 21998256), (4, 16498692), (6, 10999128), (7, 9427824), (8, 8249346), (9, 7332752), (12, 5499564), (14, 4713912), (16, 4124673), (18, 3666376), (21, 3142608), (24, 2749782), (28, 2356956), (36, 1833188), (42, 1571304), (47, 1404144), (48, 1374891), (49, 1346832), (56, 1178478), (63, 1047536), (72, 916594), (84, 785652), (94, 702072), (98, 673416), (112, 589239), (126, 523768), (141, 468048), (144, 458297), (147, 448944), (168, 392826), (188, 351036), (196, 336708), (199, 331632), (252, 261884), (282, 234024), (294, 224472), (329, 200592), (336, 196413), (376, 175518), (392, 168354), (398, 165816), (423, 156016), (441, 149648), (504, 130942), (564, 117012), (588, 112236), (597, 110544), (658, 100296), (752, 87759), (784, 84177), (796, 82908), (846, 78008), (882, 74824), (987, 66864), (1008, 65471), (1128, 58506), (1176, 56118), (1194, 55272), (1316, 50148), (1393, 47376), (1592, 41454), (1692, 39004), (1764, 37412), (1791, 36848), (1974, 33432), (2256, 29253), (2303, 28656), (2352, 28059), (2388, 27636), (2632, 25074), (2786, 23688), (2961, 22288), (3184, 20727), (3384, 19502), (3528, 18706), (3582, 18424), (3948, 16716), (4179, 15792), (4606, 14328), (4776, 13818), (5264, 12537), (5572, 11844), (5922, 11144), (6768, 9751), (6909, 9552), (7056, 9353), (7164, 9212), (7896, 8358)]