72137808

素因数分解:

$2^4\times 3^2\times {\mathrm{500957}}^1$

素因数の和:500971

約数の個数: 30

約数和(自身を含む): 201886074

約数和(自身を除く): 129748266

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 500957, 1001914, 1502871, 2003828, 3005742, 4007656, 4508613, 6011484, 8015312, 9017226, 12022968, 18034452, 24045936, 36068904, 72137808]

約数ペア:

[(1, 72137808), (2, 36068904), (3, 24045936), (4, 18034452), (6, 12022968), (8, 9017226), (9, 8015312), (12, 6011484), (16, 4508613), (18, 4007656), (24, 3005742), (36, 2003828), (48, 1502871), (72, 1001914), (144, 500957)]