70628832

素因数分解:

$2^5\times 3^2\times {\mathrm{431}}^1\times {\mathrm{569}}^1$

素因数の和:1016

約数の個数: 72

約数和(自身を含む): 201670560

約数和(自身を除く): 131041728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 431, 569, 862, 1138, 1293, 1707, 1724, 2276, 2586, 3414, 3448, 3879, 4552, 5121, 5172, 6828, 6896, 7758, 9104, 10242, 10344, 13656, 13792, 15516, 18208, 20484, 20688, 27312, 31032, 40968, 41376, 54624, 62064, 81936, 124128, 163872, 245239, 490478, 735717, 980956, 1471434, 1961912, 2207151, 2942868, 3923824, 4414302, 5885736, 7847648, 8828604, 11771472, 17657208, 23542944, 35314416, 70628832]

約数ペア:

[(1, 70628832), (2, 35314416), (3, 23542944), (4, 17657208), (6, 11771472), (8, 8828604), (9, 7847648), (12, 5885736), (16, 4414302), (18, 3923824), (24, 2942868), (32, 2207151), (36, 1961912), (48, 1471434), (72, 980956), (96, 735717), (144, 490478), (288, 245239), (431, 163872), (569, 124128), (862, 81936), (1138, 62064), (1293, 54624), (1707, 41376), (1724, 40968), (2276, 31032), (2586, 27312), (3414, 20688), (3448, 20484), (3879, 18208), (4552, 15516), (5121, 13792), (5172, 13656), (6828, 10344), (6896, 10242), (7758, 9104)]