63405972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{251611}}^1$

素因数の和:251628

約数の個数: 36

約数和(自身を含む): 183173536

約数和(自身を除く): 119767564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 251611, 503222, 754833, 1006444, 1509666, 1761277, 2264499, 3019332, 3522554, 4528998, 5283831, 7045108, 9057996, 10567662, 15851493, 21135324, 31702986, 63405972]

約数ペア:

[(1, 63405972), (2, 31702986), (3, 21135324), (4, 15851493), (6, 10567662), (7, 9057996), (9, 7045108), (12, 5283831), (14, 4528998), (18, 3522554), (21, 3019332), (28, 2264499), (36, 1761277), (42, 1509666), (63, 1006444), (84, 754833), (126, 503222), (252, 251611)]