80187984

素因数分解:

$2^4\times 3^2\times {\mathrm{556861}}^1$

素因数の和:556875

約数の個数: 30

約数和(自身を含む): 224415386

約数和(自身を除く): 144227402

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 556861, 1113722, 1670583, 2227444, 3341166, 4454888, 5011749, 6682332, 8909776, 10023498, 13364664, 20046996, 26729328, 40093992, 80187984]

約数ペア:

[(1, 80187984), (2, 40093992), (3, 26729328), (4, 20046996), (6, 13364664), (8, 10023498), (9, 8909776), (12, 6682332), (16, 5011749), (18, 4454888), (24, 3341166), (36, 2227444), (48, 1670583), (72, 1113722), (144, 556861)]