4065431084

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{787}}^1\times {\mathrm{821}}^1$

素因数の和:1647

約数の個数: 72

約数和(自身を含む): 8442591024

約数和(自身を除く): 4377159940

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 787, 821, 1573, 1574, 1642, 3146, 3148, 3284, 6292, 8657, 9031, 10231, 10673, 17314, 18062, 20462, 21346, 34628, 36124, 40924, 42692, 95227, 99341, 112541, 117403, 190454, 198682, 225082, 234806, 380908, 397364, 450164, 469612, 646127, 1237951, 1291433, 1292254, 2475902, 2582866, 2584508, 4951804, 5165732, 7107397, 8399651, 14214794, 16799302, 28429588, 33598604, 78181367, 92396161, 156362734, 184792322, 312725468, 369584644, 1016357771, 2032715542, 4065431084]

約数ペア:

[(1, 4065431084), (2, 2032715542), (4, 1016357771), (11, 369584644), (13, 312725468), (22, 184792322), (26, 156362734), (44, 92396161), (52, 78181367), (121, 33598604), (143, 28429588), (242, 16799302), (286, 14214794), (484, 8399651), (572, 7107397), (787, 5165732), (821, 4951804), (1573, 2584508), (1574, 2582866), (1642, 2475902), (3146, 1292254), (3148, 1291433), (3284, 1237951), (6292, 646127), (8657, 469612), (9031, 450164), (10231, 397364), (10673, 380908), (17314, 234806), (18062, 225082), (20462, 198682), (21346, 190454), (34628, 117403), (36124, 112541), (40924, 99341), (42692, 95227)]