78169552

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{61843}}^1$

素因数の和:61930

約数の個数: 20

約数和(自身を含む): 153373120

約数和(自身を除く): 75203568

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 61843, 123686, 247372, 494744, 989488, 4885597, 9771194, 19542388, 39084776, 78169552]

約数ペア:

[(1, 78169552), (2, 39084776), (4, 19542388), (8, 9771194), (16, 4885597), (79, 989488), (158, 494744), (316, 247372), (632, 123686), (1264, 61843)]