72505004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{126757}}^1$

素因数の和:126785

約数の個数: 24

約数和(自身を含む): 149067408

約数和(自身を除く): 76562404

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 126757, 253514, 507028, 1394327, 1647841, 2788654, 3295682, 5577308, 6591364, 18126251, 36252502, 72505004]

約数ペア:

[(1, 72505004), (2, 36252502), (4, 18126251), (11, 6591364), (13, 5577308), (22, 3295682), (26, 2788654), (44, 1647841), (52, 1394327), (143, 507028), (286, 253514), (572, 126757)]