68457238

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 109734912

約数和(自身を除く): 41277674

約数列:

[1, 2, 31, 53, 62, 83, 106, 166, 251, 502, 1643, 2573, 3286, 4399, 5146, 7781, 8798, 13303, 15562, 20833, 26606, 41666, 136369, 272738, 412393, 645823, 824786, 1104149, 1291646, 2208298, 34228619, 68457238]

約数ペア:

[(1, 68457238), (2, 34228619), (31, 2208298), (53, 1291646), (62, 1104149), (83, 824786), (106, 645823), (166, 412393), (251, 272738), (502, 136369), (1643, 41666), (2573, 26606), (3286, 20833), (4399, 15562), (5146, 13303), (7781, 8798)]