71637156

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{21397}}^1$

素因数の和:21441

約数の個数: 48

約数和(自身を含む): 191726080

約数和(自身を除く): 120088924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 21397, 42794, 64191, 85588, 128382, 192573, 256764, 385146, 577719, 663307, 770292, 1155438, 1326614, 1989921, 2310876, 2653228, 3979842, 5969763, 7959684, 11939526, 17909289, 23879052, 35818578, 71637156]

約数ペア:

[(1, 71637156), (2, 35818578), (3, 23879052), (4, 17909289), (6, 11939526), (9, 7959684), (12, 5969763), (18, 3979842), (27, 2653228), (31, 2310876), (36, 1989921), (54, 1326614), (62, 1155438), (93, 770292), (108, 663307), (124, 577719), (186, 385146), (279, 256764), (372, 192573), (558, 128382), (837, 85588), (1116, 64191), (1674, 42794), (3348, 21397)]