85909336

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 171998640

約数和(自身を除く): 86089304

約数列:

[1, 2, 4, 8, 19, 38, 76, 151, 152, 197, 302, 361, 394, 604, 722, 788, 1208, 1444, 1576, 2869, 2888, 3743, 5738, 7486, 11476, 14972, 22952, 29747, 29944, 54511, 59494, 71117, 109022, 118988, 142234, 218044, 237976, 284468, 436088, 565193, 568936, 1130386, 2260772, 4521544, 10738667, 21477334, 42954668, 85909336]

約数ペア:

[(1, 85909336), (2, 42954668), (4, 21477334), (8, 10738667), (19, 4521544), (38, 2260772), (76, 1130386), (151, 568936), (152, 565193), (197, 436088), (302, 284468), (361, 237976), (394, 218044), (604, 142234), (722, 118988), (788, 109022), (1208, 71117), (1444, 59494), (1576, 54511), (2869, 29944), (2888, 29747), (3743, 22952), (5738, 14972), (7486, 11476)]