87182368

素因数分解:

$2^5\times 7^3\times {\mathrm{13}}^2\times {\mathrm{47}}^1$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 221356800

約数和(自身を除く): 134174432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 49, 52, 56, 91, 94, 98, 104, 112, 169, 182, 188, 196, 208, 224, 329, 338, 343, 364, 376, 392, 416, 611, 637, 658, 676, 686, 728, 752, 784, 1183, 1222, 1274, 1316, 1352, 1372, 1456, 1504, 1568, 2303, 2366, 2444, 2548, 2632, 2704, 2744, 2912, 4277, 4459, 4606, 4732, 4888, 5096, 5264, 5408, 5488, 7943, 8281, 8554, 8918, 9212, 9464, 9776, 10192, 10528, 10976, 15886, 16121, 16562, 17108, 17836, 18424, 18928, 19552, 20384, 29939, 31772, 32242, 33124, 34216, 35672, 36848, 37856, 55601, 57967, 59878, 63544, 64484, 66248, 68432, 71344, 73696, 111202, 115934, 119756, 127088, 128968, 132496, 136864, 142688, 209573, 222404, 231868, 239512, 254176, 257936, 264992, 389207, 419146, 444808, 463736, 479024, 515872, 778414, 838292, 889616, 927472, 958048, 1556828, 1676584, 1779232, 1854944, 2724449, 3113656, 3353168, 5448898, 6227312, 6706336, 10897796, 12454624, 21795592, 43591184, 87182368]

約数ペア:

[(1, 87182368), (2, 43591184), (4, 21795592), (7, 12454624), (8, 10897796), (13, 6706336), (14, 6227312), (16, 5448898), (26, 3353168), (28, 3113656), (32, 2724449), (47, 1854944), (49, 1779232), (52, 1676584), (56, 1556828), (91, 958048), (94, 927472), (98, 889616), (104, 838292), (112, 778414), (169, 515872), (182, 479024), (188, 463736), (196, 444808), (208, 419146), (224, 389207), (329, 264992), (338, 257936), (343, 254176), (364, 239512), (376, 231868), (392, 222404), (416, 209573), (611, 142688), (637, 136864), (658, 132496), (676, 128968), (686, 127088), (728, 119756), (752, 115934), (784, 111202), (1183, 73696), (1222, 71344), (1274, 68432), (1316, 66248), (1352, 64484), (1372, 63544), (1456, 59878), (1504, 57967), (1568, 55601), (2303, 37856), (2366, 36848), (2444, 35672), (2548, 34216), (2632, 33124), (2704, 32242), (2744, 31772), (2912, 29939), (4277, 20384), (4459, 19552), (4606, 18928), (4732, 18424), (4888, 17836), (5096, 17108), (5264, 16562), (5408, 16121), (5488, 15886), (7943, 10976), (8281, 10528), (8554, 10192), (8918, 9776), (9212, 9464)]