72957906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3347}}^1$

素因数の和:3535

約数の個数: 48

約数和(自身を含む): 181756224

約数和(自身を除く): 108798318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 173, 346, 519, 1038, 1211, 1557, 2422, 3114, 3347, 3633, 6694, 7266, 10041, 10899, 20082, 21798, 23429, 30123, 46858, 60246, 70287, 140574, 210861, 421722, 579031, 1158062, 1737093, 3474186, 4053217, 5211279, 8106434, 10422558, 12159651, 24319302, 36478953, 72957906]

約数ペア:

[(1, 72957906), (2, 36478953), (3, 24319302), (6, 12159651), (7, 10422558), (9, 8106434), (14, 5211279), (18, 4053217), (21, 3474186), (42, 1737093), (63, 1158062), (126, 579031), (173, 421722), (346, 210861), (519, 140574), (1038, 70287), (1211, 60246), (1557, 46858), (2422, 30123), (3114, 23429), (3347, 21798), (3633, 20082), (6694, 10899), (7266, 10041)]