72960552

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{144763}}^1$

素因数の和:144782

約数の個数: 48

約数和(自身を含む): 225831840

約数和(自身を除く): 152871288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 144763, 289526, 434289, 579052, 868578, 1013341, 1158104, 1302867, 1737156, 2026682, 2605734, 3040023, 3474312, 4053364, 5211468, 6080046, 8106728, 9120069, 10422936, 12160092, 18240138, 24320184, 36480276, 72960552]

約数ペア:

[(1, 72960552), (2, 36480276), (3, 24320184), (4, 18240138), (6, 12160092), (7, 10422936), (8, 9120069), (9, 8106728), (12, 6080046), (14, 5211468), (18, 4053364), (21, 3474312), (24, 3040023), (28, 2605734), (36, 2026682), (42, 1737156), (56, 1302867), (63, 1158104), (72, 1013341), (84, 868578), (126, 579052), (168, 434289), (252, 289526), (504, 144763)]