72914127

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{487}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 114777600

約数和(自身を除く): 41863473

約数列:

[1, 3, 11, 13, 33, 39, 143, 349, 429, 487, 1047, 1461, 3839, 4537, 5357, 6331, 11517, 13611, 16071, 18993, 49907, 69641, 149721, 169963, 208923, 509889, 1869593, 2209519, 5608779, 6628557, 24304709, 72914127]

約数ペア:

[(1, 72914127), (3, 24304709), (11, 6628557), (13, 5608779), (33, 2209519), (39, 1869593), (143, 509889), (349, 208923), (429, 169963), (487, 149721), (1047, 69641), (1461, 49907), (3839, 18993), (4537, 16071), (5357, 13611), (6331, 11517)]