65193752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1579}}^1$

素因数の和:1995

約数の個数: 32

約数和(自身を含む): 132056400

約数和(自身を除く): 66862648

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 397, 794, 1579, 1588, 3158, 3176, 5161, 6316, 10322, 12632, 20527, 20644, 41054, 41288, 82108, 164216, 626863, 1253726, 2507452, 5014904, 8149219, 16298438, 32596876, 65193752]

約数ペア:

[(1, 65193752), (2, 32596876), (4, 16298438), (8, 8149219), (13, 5014904), (26, 2507452), (52, 1253726), (104, 626863), (397, 164216), (794, 82108), (1579, 41288), (1588, 41054), (3158, 20644), (3176, 20527), (5161, 12632), (6316, 10322)]