31976672

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 79027200

約数和(自身を除く): 47050528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 79, 91, 104, 112, 139, 158, 182, 208, 224, 278, 316, 364, 416, 553, 556, 632, 728, 973, 1027, 1106, 1112, 1264, 1456, 1807, 1946, 2054, 2212, 2224, 2528, 2912, 3614, 3892, 4108, 4424, 4448, 7189, 7228, 7784, 8216, 8848, 10981, 12649, 14378, 14456, 15568, 16432, 17696, 21962, 25298, 28756, 28912, 31136, 32864, 43924, 50596, 57512, 57824, 76867, 87848, 101192, 115024, 142753, 153734, 175696, 202384, 230048, 285506, 307468, 351392, 404768, 571012, 614936, 999271, 1142024, 1229872, 1998542, 2284048, 2459744, 3997084, 4568096, 7994168, 15988336, 31976672]

約数ペア:

[(1, 31976672), (2, 15988336), (4, 7994168), (7, 4568096), (8, 3997084), (13, 2459744), (14, 2284048), (16, 1998542), (26, 1229872), (28, 1142024), (32, 999271), (52, 614936), (56, 571012), (79, 404768), (91, 351392), (104, 307468), (112, 285506), (139, 230048), (158, 202384), (182, 175696), (208, 153734), (224, 142753), (278, 115024), (316, 101192), (364, 87848), (416, 76867), (553, 57824), (556, 57512), (632, 50596), (728, 43924), (973, 32864), (1027, 31136), (1106, 28912), (1112, 28756), (1264, 25298), (1456, 21962), (1807, 17696), (1946, 16432), (2054, 15568), (2212, 14456), (2224, 14378), (2528, 12649), (2912, 10981), (3614, 8848), (3892, 8216), (4108, 7784), (4424, 7228), (4448, 7189)]