72074390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1381}}^1$

素因数の和:1712

約数の個数: 32

約数和(自身を含む): 137912544

約数和(自身を除く): 65838154

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 307, 614, 1381, 1535, 2762, 3070, 5219, 6905, 10438, 13810, 23477, 26095, 46954, 52190, 117385, 234770, 423967, 847934, 2119835, 4239670, 7207439, 14414878, 36037195, 72074390]

約数ペア:

[(1, 72074390), (2, 36037195), (5, 14414878), (10, 7207439), (17, 4239670), (34, 2119835), (85, 847934), (170, 423967), (307, 234770), (614, 117385), (1381, 52190), (1535, 46954), (2762, 26095), (3070, 23477), (5219, 13810), (6905, 10438)]