72145476

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{154157}}^1$

素因数の和:154180

約数の個数: 36

約数和(自身を含む): 196397292

約数和(自身を除く): 124251816

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 154157, 308314, 462471, 616628, 924942, 1387413, 1849884, 2004041, 2774826, 4008082, 5549652, 6012123, 8016164, 12024246, 18036369, 24048492, 36072738, 72145476]

約数ペア:

[(1, 72145476), (2, 36072738), (3, 24048492), (4, 18036369), (6, 12024246), (9, 8016164), (12, 6012123), (13, 5549652), (18, 4008082), (26, 2774826), (36, 2004041), (39, 1849884), (52, 1387413), (78, 924942), (117, 616628), (156, 462471), (234, 308314), (468, 154157)]