31991696

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2713}}^1$

素因数の和:2799

約数の個数: 40

約数和(自身を含む): 68653344

約数和(自身を除く): 36661648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1474, 2713, 2948, 5426, 5896, 10852, 11792, 21704, 29843, 43408, 59686, 119372, 181771, 238744, 363542, 477488, 727084, 1454168, 1999481, 2908336, 3998962, 7997924, 15995848, 31991696]

約数ペア:

[(1, 31991696), (2, 15995848), (4, 7997924), (8, 3998962), (11, 2908336), (16, 1999481), (22, 1454168), (44, 727084), (67, 477488), (88, 363542), (134, 238744), (176, 181771), (268, 119372), (536, 59686), (737, 43408), (1072, 29843), (1474, 21704), (2713, 11792), (2948, 10852), (5426, 5896)]