89729978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2281}}^1$

素因数の和:2402

約数の個数: 32

約数和(自身を含む): 155267280

約数和(自身を除く): 65537302

約数列:

[1, 2, 13, 17, 26, 34, 89, 178, 221, 442, 1157, 1513, 2281, 2314, 3026, 4562, 19669, 29653, 38777, 39338, 59306, 77554, 203009, 406018, 504101, 1008202, 2639117, 3451153, 5278234, 6902306, 44864989, 89729978]

約数ペア:

[(1, 89729978), (2, 44864989), (13, 6902306), (17, 5278234), (26, 3451153), (34, 2639117), (89, 1008202), (178, 504101), (221, 406018), (442, 203009), (1157, 77554), (1513, 59306), (2281, 39338), (2314, 38777), (3026, 29653), (4562, 19669)]