85479472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 189987840

約数和(自身を除く): 104508368

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 37, 52, 58, 74, 104, 116, 148, 208, 232, 296, 377, 383, 464, 481, 592, 754, 766, 962, 1073, 1508, 1532, 1924, 2146, 3016, 3064, 3848, 4292, 4979, 6032, 6128, 7696, 8584, 9958, 11107, 13949, 14171, 17168, 19916, 22214, 27898, 28342, 39832, 44428, 55796, 56684, 79664, 88856, 111592, 113368, 144391, 177712, 184223, 223184, 226736, 288782, 368446, 410959, 577564, 736892, 821918, 1155128, 1473784, 1643836, 2310256, 2947568, 3287672, 5342467, 6575344, 10684934, 21369868, 42739736, 85479472]

約数ペア:

[(1, 85479472), (2, 42739736), (4, 21369868), (8, 10684934), (13, 6575344), (16, 5342467), (26, 3287672), (29, 2947568), (37, 2310256), (52, 1643836), (58, 1473784), (74, 1155128), (104, 821918), (116, 736892), (148, 577564), (208, 410959), (232, 368446), (296, 288782), (377, 226736), (383, 223184), (464, 184223), (481, 177712), (592, 144391), (754, 113368), (766, 111592), (962, 88856), (1073, 79664), (1508, 56684), (1532, 55796), (1924, 44428), (2146, 39832), (3016, 28342), (3064, 27898), (3848, 22214), (4292, 19916), (4979, 17168), (6032, 14171), (6128, 13949), (7696, 11107), (8584, 9958)]