68754348

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1373}}^1$

素因数の和:1503

約数の個数: 72

約数和(自身を含む): 189051408

約数和(自身を除く): 120297060

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 107, 117, 156, 214, 234, 321, 428, 468, 642, 963, 1284, 1373, 1391, 1926, 2746, 2782, 3852, 4119, 4173, 5492, 5564, 8238, 8346, 12357, 12519, 16476, 16692, 17849, 24714, 25038, 35698, 49428, 50076, 53547, 71396, 107094, 146911, 160641, 214188, 293822, 321282, 440733, 587644, 642564, 881466, 1322199, 1762932, 1909843, 2644398, 3819686, 5288796, 5729529, 7639372, 11459058, 17188587, 22918116, 34377174, 68754348]

約数ペア:

[(1, 68754348), (2, 34377174), (3, 22918116), (4, 17188587), (6, 11459058), (9, 7639372), (12, 5729529), (13, 5288796), (18, 3819686), (26, 2644398), (36, 1909843), (39, 1762932), (52, 1322199), (78, 881466), (107, 642564), (117, 587644), (156, 440733), (214, 321282), (234, 293822), (321, 214188), (428, 160641), (468, 146911), (642, 107094), (963, 71396), (1284, 53547), (1373, 50076), (1391, 49428), (1926, 35698), (2746, 25038), (2782, 24714), (3852, 17849), (4119, 16692), (4173, 16476), (5492, 12519), (5564, 12357), (8238, 8346)]