71745966

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{42859}}^1$

素因数の和:42901

約数の個数: 32

約数和(自身を含む): 164582400

約数和(自身を除く): 92836434

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 42859, 85718, 128577, 257154, 385731, 771462, 1157193, 1328629, 2314386, 2657258, 3985887, 7971774, 11957661, 23915322, 35872983, 71745966]

約数ペア:

[(1, 71745966), (2, 35872983), (3, 23915322), (6, 11957661), (9, 7971774), (18, 3985887), (27, 2657258), (31, 2314386), (54, 1328629), (62, 1157193), (93, 771462), (186, 385731), (279, 257154), (558, 128577), (837, 85718), (1674, 42859)]