81457088

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{41057}}^1$

素因数の和:41100

約数の個数: 28

約数和(自身を含む): 166859712

約数和(自身を除く): 85402624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 41057, 82114, 164228, 328456, 656912, 1272767, 1313824, 2545534, 2627648, 5091068, 10182136, 20364272, 40728544, 81457088]

約数ペア:

[(1, 81457088), (2, 40728544), (4, 20364272), (8, 10182136), (16, 5091068), (31, 2627648), (32, 2545534), (62, 1313824), (64, 1272767), (124, 656912), (248, 328456), (496, 164228), (992, 82114), (1984, 41057)]