31679696

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{907}}^1$

素因数の和:1011

約数の個数: 40

約数和(自身を含む): 64177440

約数和(自身を除く): 32497744

約数列:

[1, 2, 4, 8, 16, 37, 59, 74, 118, 148, 236, 296, 472, 592, 907, 944, 1814, 2183, 3628, 4366, 7256, 8732, 14512, 17464, 33559, 34928, 53513, 67118, 107026, 134236, 214052, 268472, 428104, 536944, 856208, 1979981, 3959962, 7919924, 15839848, 31679696]

約数ペア:

[(1, 31679696), (2, 15839848), (4, 7919924), (8, 3959962), (16, 1979981), (37, 856208), (59, 536944), (74, 428104), (118, 268472), (148, 214052), (236, 134236), (296, 107026), (472, 67118), (592, 53513), (907, 34928), (944, 33559), (1814, 17464), (2183, 14512), (3628, 8732), (4366, 7256)]