57438056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6991}}^1$

素因数の和:7089

約数の個数: 32

約数和(自身を含む): 117465600

約数和(自身を除く): 60027544

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 6991, 8216, 13982, 27964, 55928, 90883, 181766, 363532, 552289, 727064, 1104578, 2209156, 4418312, 7179757, 14359514, 28719028, 57438056]

約数ペア:

[(1, 57438056), (2, 28719028), (4, 14359514), (8, 7179757), (13, 4418312), (26, 2209156), (52, 1104578), (79, 727064), (104, 552289), (158, 363532), (316, 181766), (632, 90883), (1027, 55928), (2054, 27964), (4108, 13982), (6991, 8216)]