72745556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1013}}^1\times {\mathrm{1381}}^1$

素因数の和:2411

約数の個数: 24

約数和(自身を含む): 137332104

約数和(自身を除く): 64586548

約数列:

[1, 2, 4, 13, 26, 52, 1013, 1381, 2026, 2762, 4052, 5524, 13169, 17953, 26338, 35906, 52676, 71812, 1398953, 2797906, 5595812, 18186389, 36372778, 72745556]

約数ペア:

[(1, 72745556), (2, 36372778), (4, 18186389), (13, 5595812), (26, 2797906), (52, 1398953), (1013, 71812), (1381, 52676), (2026, 35906), (2762, 26338), (4052, 17953), (5524, 13169)]