77438723

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 87595200

約数和(自身を除く): 10156477

約数列:

[1, 17, 23, 79, 109, 391, 529, 1343, 1817, 1853, 2507, 8611, 8993, 30889, 41791, 42619, 57661, 146387, 198053, 710447, 980237, 3366901, 4555219, 77438723]

約数ペア:

[(1, 77438723), (17, 4555219), (23, 3366901), (79, 980237), (109, 710447), (391, 198053), (529, 146387), (1343, 57661), (1817, 42619), (1853, 41791), (2507, 30889), (8611, 8993)]