68364368

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{587}}^1$

素因数の和:875

約数の個数: 40

約数和(自身を含む): 137803680

約数和(自身を除く): 69439312

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 251, 464, 502, 587, 1004, 1174, 2008, 2348, 4016, 4696, 7279, 9392, 14558, 17023, 29116, 34046, 58232, 68092, 116464, 136184, 147337, 272368, 294674, 589348, 1178696, 2357392, 4272773, 8545546, 17091092, 34182184, 68364368]

約数ペア:

[(1, 68364368), (2, 34182184), (4, 17091092), (8, 8545546), (16, 4272773), (29, 2357392), (58, 1178696), (116, 589348), (232, 294674), (251, 272368), (464, 147337), (502, 136184), (587, 116464), (1004, 68092), (1174, 58232), (2008, 34046), (2348, 29116), (4016, 17023), (4696, 14558), (7279, 9392)]