64839996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{138547}}^1$

素因数の和:138570

約数の個数: 36

約数和(自身を含む): 176510152

約数和(自身を除く): 111670156

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 138547, 277094, 415641, 554188, 831282, 1246923, 1662564, 1801111, 2493846, 3602222, 4987692, 5403333, 7204444, 10806666, 16209999, 21613332, 32419998, 64839996]

約数ペア:

[(1, 64839996), (2, 32419998), (3, 21613332), (4, 16209999), (6, 10806666), (9, 7204444), (12, 5403333), (13, 4987692), (18, 3602222), (26, 2493846), (36, 1801111), (39, 1662564), (52, 1246923), (78, 831282), (117, 554188), (156, 415641), (234, 277094), (468, 138547)]