77189992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 164269440

約数和(自身を除く): 87079448

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 151, 157, 296, 302, 314, 407, 604, 628, 814, 1208, 1256, 1628, 1661, 1727, 3256, 3322, 3454, 5587, 5809, 6644, 6908, 11174, 11618, 13288, 13816, 22348, 23236, 23707, 44696, 46472, 47414, 61457, 63899, 94828, 122914, 127798, 189656, 245828, 255596, 260777, 491656, 511192, 521554, 877159, 1043108, 1754318, 2086216, 3508636, 7017272, 9648749, 19297498, 38594996, 77189992]

約数ペア:

[(1, 77189992), (2, 38594996), (4, 19297498), (8, 9648749), (11, 7017272), (22, 3508636), (37, 2086216), (44, 1754318), (74, 1043108), (88, 877159), (148, 521554), (151, 511192), (157, 491656), (296, 260777), (302, 255596), (314, 245828), (407, 189656), (604, 127798), (628, 122914), (814, 94828), (1208, 63899), (1256, 61457), (1628, 47414), (1661, 46472), (1727, 44696), (3256, 23707), (3322, 23236), (3454, 22348), (5587, 13816), (5809, 13288), (6644, 11618), (6908, 11174)]