72843212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{5581}}^1$

素因数の和:5849

約数の個数: 24

約数和(自身を含む): 137853072

約数和(自身を除く): 65009860

約数列:

[1, 2, 4, 13, 26, 52, 251, 502, 1004, 3263, 5581, 6526, 11162, 13052, 22324, 72553, 145106, 290212, 1400831, 2801662, 5603324, 18210803, 36421606, 72843212]

約数ペア:

[(1, 72843212), (2, 36421606), (4, 18210803), (13, 5603324), (26, 2801662), (52, 1400831), (251, 290212), (502, 145106), (1004, 72553), (3263, 22324), (5581, 13052), (6526, 11162)]