90965472

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{72889}}^1$

素因数の和:72915

約数の個数: 48

約数和(自身を含む): 257155920

約数和(自身を除く): 166190448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 72889, 145778, 218667, 291556, 437334, 583112, 874668, 947557, 1166224, 1749336, 1895114, 2332448, 2842671, 3498672, 3790228, 5685342, 6997344, 7580456, 11370684, 15160912, 22741368, 30321824, 45482736, 90965472]

約数ペア:

[(1, 90965472), (2, 45482736), (3, 30321824), (4, 22741368), (6, 15160912), (8, 11370684), (12, 7580456), (13, 6997344), (16, 5685342), (24, 3790228), (26, 3498672), (32, 2842671), (39, 2332448), (48, 1895114), (52, 1749336), (78, 1166224), (96, 947557), (104, 874668), (156, 583112), (208, 437334), (312, 291556), (416, 218667), (624, 145778), (1248, 72889)]