66758783

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:707

約数の個数: 32

約数和(自身を含む): 87212160

約数和(自身を除く): 20453377

約数列:

[1, 7, 13, 29, 41, 91, 203, 287, 377, 533, 617, 1189, 2639, 3731, 4319, 8021, 8323, 15457, 17893, 25297, 56147, 108199, 125251, 177079, 232609, 328861, 733613, 1628263, 2302027, 5135291, 9536969, 66758783]

約数ペア:

[(1, 66758783), (7, 9536969), (13, 5135291), (29, 2302027), (41, 1628263), (91, 733613), (203, 328861), (287, 232609), (377, 177079), (533, 125251), (617, 108199), (1189, 56147), (2639, 25297), (3731, 17893), (4319, 15457), (8021, 8323)]