81553056

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:774

約数の個数: 96

約数和(自身を含む): 233186688

約数和(自身を除く): 151633632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 101, 104, 156, 202, 208, 303, 312, 404, 416, 606, 624, 647, 808, 1212, 1248, 1294, 1313, 1616, 1941, 2424, 2588, 2626, 3232, 3882, 3939, 4848, 5176, 5252, 7764, 7878, 8411, 9696, 10352, 10504, 15528, 15756, 16822, 20704, 21008, 25233, 31056, 31512, 33644, 42016, 50466, 62112, 63024, 65347, 67288, 100932, 126048, 130694, 134576, 196041, 201864, 261388, 269152, 392082, 403728, 522776, 784164, 807456, 849511, 1045552, 1568328, 1699022, 2091104, 2548533, 3136656, 3398044, 5097066, 6273312, 6796088, 10194132, 13592176, 20388264, 27184352, 40776528, 81553056]

約数ペア:

[(1, 81553056), (2, 40776528), (3, 27184352), (4, 20388264), (6, 13592176), (8, 10194132), (12, 6796088), (13, 6273312), (16, 5097066), (24, 3398044), (26, 3136656), (32, 2548533), (39, 2091104), (48, 1699022), (52, 1568328), (78, 1045552), (96, 849511), (101, 807456), (104, 784164), (156, 522776), (202, 403728), (208, 392082), (303, 269152), (312, 261388), (404, 201864), (416, 196041), (606, 134576), (624, 130694), (647, 126048), (808, 100932), (1212, 67288), (1248, 65347), (1294, 63024), (1313, 62112), (1616, 50466), (1941, 42016), (2424, 33644), (2588, 31512), (2626, 31056), (3232, 25233), (3882, 21008), (3939, 20704), (4848, 16822), (5176, 15756), (5252, 15528), (7764, 10504), (7878, 10352), (8411, 9696)]