71180848

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{153407}}^1$

素因数の和:153444

約数の個数: 20

約数和(自身を含む): 142669440

約数和(自身を除く): 71488592

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 153407, 306814, 613628, 1227256, 2454512, 4448803, 8897606, 17795212, 35590424, 71180848]

約数ペア:

[(1, 71180848), (2, 35590424), (4, 17795212), (8, 8897606), (16, 4448803), (29, 2454512), (58, 1227256), (116, 613628), (232, 306814), (464, 153407)]