91469740

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{68261}}^1$

素因数の和:68337

約数の個数: 24

約数和(自身を含む): 194956272

約数和(自身を除く): 103486532

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 68261, 136522, 273044, 341305, 682610, 1365220, 4573487, 9146974, 18293948, 22867435, 45734870, 91469740]

約数ペア:

[(1, 91469740), (2, 45734870), (4, 22867435), (5, 18293948), (10, 9146974), (20, 4573487), (67, 1365220), (134, 682610), (268, 341305), (335, 273044), (670, 136522), (1340, 68261)]