57142956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1483}}^1$

素因数の和:1535

約数の個数: 72

約数和(自身を含む): 152080320

約数和(自身を除く): 94937364

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 169, 228, 247, 338, 494, 507, 676, 741, 988, 1014, 1482, 1483, 2028, 2964, 2966, 3211, 4449, 5932, 6422, 8898, 9633, 12844, 17796, 19266, 19279, 28177, 38532, 38558, 56354, 57837, 77116, 84531, 112708, 115674, 169062, 231348, 250627, 338124, 366301, 501254, 732602, 751881, 1002508, 1098903, 1465204, 1503762, 2197806, 3007524, 4395612, 4761913, 9523826, 14285739, 19047652, 28571478, 57142956]

約数ペア:

[(1, 57142956), (2, 28571478), (3, 19047652), (4, 14285739), (6, 9523826), (12, 4761913), (13, 4395612), (19, 3007524), (26, 2197806), (38, 1503762), (39, 1465204), (52, 1098903), (57, 1002508), (76, 751881), (78, 732602), (114, 501254), (156, 366301), (169, 338124), (228, 250627), (247, 231348), (338, 169062), (494, 115674), (507, 112708), (676, 84531), (741, 77116), (988, 57837), (1014, 56354), (1482, 38558), (1483, 38532), (2028, 28177), (2964, 19279), (2966, 19266), (3211, 17796), (4449, 12844), (5932, 9633), (6422, 8898)]