90823772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{22109}}^1$

素因数の和:22205

約数の個数: 24

約数和(自身を含む): 173342400

約数和(自身を除く): 82518628

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 22109, 44218, 88436, 287417, 574834, 1149668, 1746611, 3493222, 6986444, 22705943, 45411886, 90823772]

約数ペア:

[(1, 90823772), (2, 45411886), (4, 22705943), (13, 6986444), (26, 3493222), (52, 1746611), (79, 1149668), (158, 574834), (316, 287417), (1027, 88436), (2054, 44218), (4108, 22109)]