68909962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1279}}^1$

素因数の和:1402

約数の個数: 32

約数和(自身を含む): 117964800

約数和(自身を除く): 49054838

約数列:

[1, 2, 11, 22, 31, 62, 79, 158, 341, 682, 869, 1279, 1738, 2449, 2558, 4898, 14069, 26939, 28138, 39649, 53878, 79298, 101041, 202082, 436139, 872278, 1111451, 2222902, 3132271, 6264542, 34454981, 68909962]

約数ペア:

[(1, 68909962), (2, 34454981), (11, 6264542), (22, 3132271), (31, 2222902), (62, 1111451), (79, 872278), (158, 436139), (341, 202082), (682, 101041), (869, 79298), (1279, 53878), (1738, 39649), (2449, 28138), (2558, 26939), (4898, 14069)]