72424712

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{170813}}^1$

素因数の和:170872

約数の個数: 16

約数和(自身を含む): 138359340

約数和(自身を除く): 65934628

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 170813, 341626, 683252, 1366504, 9053089, 18106178, 36212356, 72424712]

約数ペア:

[(1, 72424712), (2, 36212356), (4, 18106178), (8, 9053089), (53, 1366504), (106, 683252), (212, 341626), (424, 170813)]