57478902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 128024064

約数和(自身を除く): 70545162

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 97, 107, 142, 194, 213, 214, 291, 321, 426, 582, 642, 923, 1261, 1391, 1846, 2522, 2769, 2782, 3783, 4173, 5538, 6887, 7566, 7597, 8346, 10379, 13774, 15194, 20661, 20758, 22791, 31137, 41322, 45582, 62274, 89531, 98761, 134927, 179062, 197522, 268593, 269854, 296283, 404781, 537186, 592566, 736909, 809562, 1473818, 2210727, 4421454, 9579817, 19159634, 28739451, 57478902]

約数ペア:

[(1, 57478902), (2, 28739451), (3, 19159634), (6, 9579817), (13, 4421454), (26, 2210727), (39, 1473818), (71, 809562), (78, 736909), (97, 592566), (107, 537186), (142, 404781), (194, 296283), (213, 269854), (214, 268593), (291, 197522), (321, 179062), (426, 134927), (582, 98761), (642, 89531), (923, 62274), (1261, 45582), (1391, 41322), (1846, 31137), (2522, 22791), (2769, 20758), (2782, 20661), (3783, 15194), (4173, 13774), (5538, 10379), (6887, 8346), (7566, 7597)]