71313784972

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{12379}}^1$

素因数の和:12746

約数の個数: 48

約数和(自身を含む): 128385056800

約数和(自身を除く): 57071271828

約数列:

[1, 2, 4, 73, 109, 146, 181, 218, 292, 362, 436, 724, 7957, 12379, 13213, 15914, 19729, 24758, 26426, 31828, 39458, 49516, 52852, 78916, 903667, 1349311, 1440217, 1807334, 2240599, 2698622, 2880434, 3614668, 4481198, 5397244, 5760868, 8962396, 98499703, 163563727, 196999406, 244225291, 327127454, 393998812, 488450582, 654254908, 976901164, 17828446243, 35656892486, 71313784972]

約数ペア:

[(1, 71313784972), (2, 35656892486), (4, 17828446243), (73, 976901164), (109, 654254908), (146, 488450582), (181, 393998812), (218, 327127454), (292, 244225291), (362, 196999406), (436, 163563727), (724, 98499703), (7957, 8962396), (12379, 5760868), (13213, 5397244), (15914, 4481198), (19729, 3614668), (24758, 2880434), (26426, 2698622), (31828, 2240599), (39458, 1807334), (49516, 1440217), (52852, 1349311), (78916, 903667)]