68744988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{146891}}^1$

素因数の和:146914

約数の個数: 36

約数和(自身を含む): 187140408

約数和(自身を除く): 118395420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 146891, 293782, 440673, 587564, 881346, 1322019, 1762692, 1909583, 2644038, 3819166, 5288076, 5728749, 7638332, 11457498, 17186247, 22914996, 34372494, 68744988]

約数ペア:

[(1, 68744988), (2, 34372494), (3, 22914996), (4, 17186247), (6, 11457498), (9, 7638332), (12, 5728749), (13, 5288076), (18, 3819166), (26, 2644038), (36, 1909583), (39, 1762692), (52, 1322019), (78, 881346), (117, 587564), (156, 440673), (234, 293782), (468, 146891)]