72125456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2647}}^1$

素因数の和:2799

約数の個数: 40

約数和(自身を含む): 151698624

約数和(自身を除く): 79573168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 131, 208, 262, 524, 1048, 1703, 2096, 2647, 3406, 5294, 6812, 10588, 13624, 21176, 27248, 34411, 42352, 68822, 137644, 275288, 346757, 550576, 693514, 1387028, 2774056, 4507841, 5548112, 9015682, 18031364, 36062728, 72125456]

約数ペア:

[(1, 72125456), (2, 36062728), (4, 18031364), (8, 9015682), (13, 5548112), (16, 4507841), (26, 2774056), (52, 1387028), (104, 693514), (131, 550576), (208, 346757), (262, 275288), (524, 137644), (1048, 68822), (1703, 42352), (2096, 34411), (2647, 27248), (3406, 21176), (5294, 13624), (6812, 10588)]