73787870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{5023}}^1$

素因数の和:5156

約数の個数: 32

約数和(自身を含む): 144329472

約数和(自身を除く): 70541602

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 1130, 1469, 2938, 5023, 7345, 10046, 14690, 25115, 50230, 65299, 130598, 326495, 567599, 652990, 1135198, 2837995, 5675990, 7378787, 14757574, 36893935, 73787870]

約数ペア:

[(1, 73787870), (2, 36893935), (5, 14757574), (10, 7378787), (13, 5675990), (26, 2837995), (65, 1135198), (113, 652990), (130, 567599), (226, 326495), (565, 130598), (1130, 65299), (1469, 50230), (2938, 25115), (5023, 14690), (7345, 10046)]