69970328

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{631}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 133781760

約数和(自身を除く): 63811432

約数列:

[1, 2, 4, 8, 83, 166, 167, 332, 334, 631, 664, 668, 1262, 1336, 2524, 5048, 13861, 27722, 52373, 55444, 104746, 105377, 110888, 209492, 210754, 418984, 421508, 843016, 8746291, 17492582, 34985164, 69970328]

約数ペア:

[(1, 69970328), (2, 34985164), (4, 17492582), (8, 8746291), (83, 843016), (166, 421508), (167, 418984), (332, 210754), (334, 209492), (631, 110888), (664, 105377), (668, 104746), (1262, 55444), (1336, 52373), (2524, 27722), (5048, 13861)]