87703408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1459}}^1$

素因数の和:1514

約数の個数: 60

約数和(自身を含む): 194527480

約数和(自身を除く): 106824072

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 289, 442, 578, 884, 1156, 1459, 1768, 2312, 2918, 3536, 3757, 4624, 5836, 7514, 11672, 15028, 18967, 23344, 24803, 30056, 37934, 49606, 60112, 75868, 99212, 151736, 198424, 303472, 322439, 396848, 421651, 644878, 843302, 1289756, 1686604, 2579512, 3373208, 5159024, 5481463, 6746416, 10962926, 21925852, 43851704, 87703408]

約数ペア:

[(1, 87703408), (2, 43851704), (4, 21925852), (8, 10962926), (13, 6746416), (16, 5481463), (17, 5159024), (26, 3373208), (34, 2579512), (52, 1686604), (68, 1289756), (104, 843302), (136, 644878), (208, 421651), (221, 396848), (272, 322439), (289, 303472), (442, 198424), (578, 151736), (884, 99212), (1156, 75868), (1459, 60112), (1768, 49606), (2312, 37934), (2918, 30056), (3536, 24803), (3757, 23344), (4624, 18967), (5836, 15028), (7514, 11672)]