72710521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 83458760

約数和(自身を除く): 10748239

約数列:

[1, 13, 23, 97, 109, 299, 529, 1261, 1417, 2231, 2507, 6877, 10573, 29003, 32591, 51313, 57661, 137449, 243179, 667069, 749593, 3161327, 5593117, 72710521]

約数ペア:

[(1, 72710521), (13, 5593117), (23, 3161327), (97, 749593), (109, 667069), (299, 243179), (529, 137449), (1261, 57661), (1417, 51313), (2231, 32591), (2507, 29003), (6877, 10573)]