65408472

素因数分解:

$2^3\times 3^4\times {\mathrm{193}}^1\times {\mathrm{523}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 184505640

約数和(自身を除く): 119097168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 193, 216, 324, 386, 523, 579, 648, 772, 1046, 1158, 1544, 1569, 1737, 2092, 2316, 3138, 3474, 4184, 4632, 4707, 5211, 6276, 6948, 9414, 10422, 12552, 13896, 14121, 15633, 18828, 20844, 28242, 31266, 37656, 41688, 42363, 56484, 62532, 84726, 100939, 112968, 125064, 169452, 201878, 302817, 338904, 403756, 605634, 807512, 908451, 1211268, 1816902, 2422536, 2725353, 3633804, 5450706, 7267608, 8176059, 10901412, 16352118, 21802824, 32704236, 65408472]

約数ペア:

[(1, 65408472), (2, 32704236), (3, 21802824), (4, 16352118), (6, 10901412), (8, 8176059), (9, 7267608), (12, 5450706), (18, 3633804), (24, 2725353), (27, 2422536), (36, 1816902), (54, 1211268), (72, 908451), (81, 807512), (108, 605634), (162, 403756), (193, 338904), (216, 302817), (324, 201878), (386, 169452), (523, 125064), (579, 112968), (648, 100939), (772, 84726), (1046, 62532), (1158, 56484), (1544, 42363), (1569, 41688), (1737, 37656), (2092, 31266), (2316, 28242), (3138, 20844), (3474, 18828), (4184, 15633), (4632, 14121), (4707, 13896), (5211, 12552), (6276, 10422), (6948, 9414)]