72855972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{289111}}^1$

素因数の和:289128

約数の個数: 36

約数和(自身を含む): 210473536

約数和(自身を除く): 137617564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 289111, 578222, 867333, 1156444, 1734666, 2023777, 2601999, 3469332, 4047554, 5203998, 6071331, 8095108, 10407996, 12142662, 18213993, 24285324, 36427986, 72855972]

約数ペア:

[(1, 72855972), (2, 36427986), (3, 24285324), (4, 18213993), (6, 12142662), (7, 10407996), (9, 8095108), (12, 6071331), (14, 5203998), (18, 4047554), (21, 3469332), (28, 2601999), (36, 2023777), (42, 1734666), (63, 1156444), (84, 867333), (126, 578222), (252, 289111)]