90770868

素因数分解:

$2^2\times 3^4\times {\mathrm{281}}^1\times {\mathrm{997}}^1$

素因数の和:1294

約数の個数: 60

約数和(自身を含む): 238376292

約数和(自身を除く): 147605424

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 281, 324, 562, 843, 997, 1124, 1686, 1994, 2529, 2991, 3372, 3988, 5058, 5982, 7587, 8973, 10116, 11964, 15174, 17946, 22761, 26919, 30348, 35892, 45522, 53838, 80757, 91044, 107676, 161514, 280157, 323028, 560314, 840471, 1120628, 1680942, 2521413, 3361884, 5042826, 7564239, 10085652, 15128478, 22692717, 30256956, 45385434, 90770868]

約数ペア:

[(1, 90770868), (2, 45385434), (3, 30256956), (4, 22692717), (6, 15128478), (9, 10085652), (12, 7564239), (18, 5042826), (27, 3361884), (36, 2521413), (54, 1680942), (81, 1120628), (108, 840471), (162, 560314), (281, 323028), (324, 280157), (562, 161514), (843, 107676), (997, 91044), (1124, 80757), (1686, 53838), (1994, 45522), (2529, 35892), (2991, 30348), (3372, 26919), (3988, 22761), (5058, 17946), (5982, 15174), (7587, 11964), (8973, 10116)]