31381304

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 60117120

約数和(自身を除く): 28735816

約数列:

[1, 2, 4, 8, 83, 166, 167, 283, 332, 334, 566, 664, 668, 1132, 1336, 2264, 13861, 23489, 27722, 46978, 47261, 55444, 93956, 94522, 110888, 187912, 189044, 378088, 3922663, 7845326, 15690652, 31381304]

約数ペア:

[(1, 31381304), (2, 15690652), (4, 7845326), (8, 3922663), (83, 378088), (166, 189044), (167, 187912), (283, 110888), (332, 94522), (334, 93956), (566, 55444), (664, 47261), (668, 46978), (1132, 27722), (1336, 23489), (2264, 13861)]