90415993084

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{1206383}}^1$

素因数の和:1206885

約数の個数: 24

約数和(自身を含む): 162442018368

約数和(自身を除く): 72026025284

約数列:

[1, 2, 4, 41, 82, 164, 457, 914, 1828, 18737, 37474, 74948, 1206383, 2412766, 4825532, 49461703, 98923406, 197846812, 551317031, 1102634062, 2205268124, 22603998271, 45207996542, 90415993084]

約数ペア:

[(1, 90415993084), (2, 45207996542), (4, 22603998271), (41, 2205268124), (82, 1102634062), (164, 551317031), (457, 197846812), (914, 98923406), (1828, 49461703), (18737, 4825532), (37474, 2412766), (74948, 1206383)]