72920152

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{1223}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 142106400

約数和(自身を除く): 69186248

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 257, 514, 1028, 1223, 2056, 2446, 4892, 7453, 9784, 14906, 29812, 35467, 59624, 70934, 141868, 283736, 314311, 628622, 1257244, 2514488, 9115019, 18230038, 36460076, 72920152]

約数ペア:

[(1, 72920152), (2, 36460076), (4, 18230038), (8, 9115019), (29, 2514488), (58, 1257244), (116, 628622), (232, 314311), (257, 283736), (514, 141868), (1028, 70934), (1223, 59624), (2056, 35467), (2446, 29812), (4892, 14906), (7453, 9784)]