68408964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{146173}}^1$

素因数の和:146196

約数の個数: 36

約数和(自身を含む): 186225676

約数和(自身を除く): 117816712

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 146173, 292346, 438519, 584692, 877038, 1315557, 1754076, 1900249, 2631114, 3800498, 5262228, 5700747, 7600996, 11401494, 17102241, 22802988, 34204482, 68408964]

約数ペア:

[(1, 68408964), (2, 34204482), (3, 22802988), (4, 17102241), (6, 11401494), (9, 7600996), (12, 5700747), (13, 5262228), (18, 3800498), (26, 2631114), (36, 1900249), (39, 1754076), (52, 1315557), (78, 877038), (117, 584692), (156, 438519), (234, 292346), (468, 146173)]