64925588

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 144520992

約数和(自身を除く): 79595404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 83, 91, 98, 166, 182, 196, 307, 332, 364, 581, 614, 637, 1079, 1162, 1228, 1274, 2149, 2158, 2324, 2548, 3991, 4067, 4298, 4316, 7553, 7982, 8134, 8596, 15043, 15106, 15964, 16268, 25481, 27937, 30086, 30212, 50962, 52871, 55874, 60172, 101924, 105742, 111748, 178367, 195559, 211484, 331253, 356734, 391118, 662506, 713468, 782236, 1248569, 1325012, 2318771, 2497138, 4637542, 4994276, 9275084, 16231397, 32462794, 64925588]

約数ペア:

[(1, 64925588), (2, 32462794), (4, 16231397), (7, 9275084), (13, 4994276), (14, 4637542), (26, 2497138), (28, 2318771), (49, 1325012), (52, 1248569), (83, 782236), (91, 713468), (98, 662506), (166, 391118), (182, 356734), (196, 331253), (307, 211484), (332, 195559), (364, 178367), (581, 111748), (614, 105742), (637, 101924), (1079, 60172), (1162, 55874), (1228, 52871), (1274, 50962), (2149, 30212), (2158, 30086), (2324, 27937), (2548, 25481), (3991, 16268), (4067, 15964), (4298, 15106), (4316, 15043), (7553, 8596), (7982, 8134)]