87470032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:920

約数の個数: 80

約数和(自身を含む): 200143440

約数和(自身を除く): 112673408

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 34, 52, 58, 68, 104, 116, 136, 208, 221, 232, 272, 377, 442, 464, 493, 754, 853, 884, 986, 1508, 1706, 1768, 1972, 3016, 3412, 3536, 3944, 6032, 6409, 6824, 7888, 11089, 12818, 13648, 14501, 22178, 24737, 25636, 29002, 44356, 49474, 51272, 58004, 88712, 98948, 102544, 116008, 177424, 188513, 197896, 232016, 321581, 377026, 395792, 420529, 643162, 754052, 841058, 1286324, 1508104, 1682116, 2572648, 3016208, 3364232, 5145296, 5466877, 6728464, 10933754, 21867508, 43735016, 87470032]

約数ペア:

[(1, 87470032), (2, 43735016), (4, 21867508), (8, 10933754), (13, 6728464), (16, 5466877), (17, 5145296), (26, 3364232), (29, 3016208), (34, 2572648), (52, 1682116), (58, 1508104), (68, 1286324), (104, 841058), (116, 754052), (136, 643162), (208, 420529), (221, 395792), (232, 377026), (272, 321581), (377, 232016), (442, 197896), (464, 188513), (493, 177424), (754, 116008), (853, 102544), (884, 98948), (986, 88712), (1508, 58004), (1706, 51272), (1768, 49474), (1972, 44356), (3016, 29002), (3412, 25636), (3536, 24737), (3944, 22178), (6032, 14501), (6409, 13648), (6824, 12818), (7888, 11089)]