31207982464

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{15287}}^1$

素因数の和:15731

約数の個数: 64

約数和(自身を含む): 63856447200

約数和(自身を除く): 32648464736

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 389, 656, 778, 1312, 1556, 2624, 3112, 5248, 6224, 12448, 15287, 15949, 24896, 30574, 31898, 49792, 61148, 63796, 122296, 127592, 244592, 255184, 489184, 510368, 626767, 978368, 1020736, 1253534, 1956736, 2041472, 2507068, 5014136, 5946643, 10028272, 11893286, 20056544, 23786572, 40113088, 47573144, 80226176, 95146288, 190292576, 243812363, 380585152, 487624726, 761170304, 975249452, 1950498904, 3900997808, 7801995616, 15603991232, 31207982464]

約数ペア:

[(1, 31207982464), (2, 15603991232), (4, 7801995616), (8, 3900997808), (16, 1950498904), (32, 975249452), (41, 761170304), (64, 487624726), (82, 380585152), (128, 243812363), (164, 190292576), (328, 95146288), (389, 80226176), (656, 47573144), (778, 40113088), (1312, 23786572), (1556, 20056544), (2624, 11893286), (3112, 10028272), (5248, 5946643), (6224, 5014136), (12448, 2507068), (15287, 2041472), (15949, 1956736), (24896, 1253534), (30574, 1020736), (31898, 978368), (49792, 626767), (61148, 510368), (63796, 489184), (122296, 255184), (127592, 244592)]