66106352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3571}}^1$

素因数の和:3681

約数の個数: 40

約数和(自身を含む): 139522320

約数和(自身を除く): 73415968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 712, 1157, 1424, 2314, 3571, 4628, 7142, 9256, 14284, 18512, 28568, 46423, 57136, 92846, 185692, 317819, 371384, 635638, 742768, 1271276, 2542552, 4131647, 5085104, 8263294, 16526588, 33053176, 66106352]

約数ペア:

[(1, 66106352), (2, 33053176), (4, 16526588), (8, 8263294), (13, 5085104), (16, 4131647), (26, 2542552), (52, 1271276), (89, 742768), (104, 635638), (178, 371384), (208, 317819), (356, 185692), (712, 92846), (1157, 57136), (1424, 46423), (2314, 28568), (3571, 18512), (4628, 14284), (7142, 9256)]