68371884

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{90439}}^1$

素因数の和:90459

約数の個数: 48

約数和(自身を含む): 202585600

約数和(自身を除く): 134213716

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 90439, 180878, 271317, 361756, 542634, 633073, 813951, 1085268, 1266146, 1627902, 1899219, 2441853, 2532292, 3255804, 3798438, 4883706, 5697657, 7596876, 9767412, 11395314, 17092971, 22790628, 34185942, 68371884]

約数ペア:

[(1, 68371884), (2, 34185942), (3, 22790628), (4, 17092971), (6, 11395314), (7, 9767412), (9, 7596876), (12, 5697657), (14, 4883706), (18, 3798438), (21, 3255804), (27, 2532292), (28, 2441853), (36, 1899219), (42, 1627902), (54, 1266146), (63, 1085268), (84, 813951), (108, 633073), (126, 542634), (189, 361756), (252, 271317), (378, 180878), (756, 90439)]