68637958178

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1\times {\mathrm{439}}^1\times {\mathrm{1423}}^1$

素因数の和:2402

約数の個数: 32

約数和(自身を含む): 104277127680

約数和(自身を除く): 35639169502

約数列:

[1, 2, 137, 274, 401, 439, 802, 878, 1423, 2846, 54937, 60143, 109874, 120286, 176039, 194951, 352078, 389902, 570623, 624697, 1141246, 1249394, 24117343, 48234686, 78175351, 85583489, 156350702, 171166978, 250503497, 501006994, 34318979089, 68637958178]

約数ペア:

[(1, 68637958178), (2, 34318979089), (137, 501006994), (274, 250503497), (401, 171166978), (439, 156350702), (802, 85583489), (878, 78175351), (1423, 48234686), (2846, 24117343), (54937, 1249394), (60143, 1141246), (109874, 624697), (120286, 570623), (176039, 389902), (194951, 352078)]