67321672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 144426240

約数和(自身を除く): 77104568

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 47, 82, 88, 94, 164, 188, 328, 376, 397, 451, 517, 794, 902, 1034, 1588, 1804, 1927, 2068, 3176, 3608, 3854, 4136, 4367, 7708, 8734, 15416, 16277, 17468, 18659, 21197, 32554, 34936, 37318, 42394, 65108, 74636, 84788, 130216, 149272, 169576, 179047, 205249, 358094, 410498, 716188, 765019, 820996, 1432376, 1530038, 1641992, 3060076, 6120152, 8415209, 16830418, 33660836, 67321672]

約数ペア:

[(1, 67321672), (2, 33660836), (4, 16830418), (8, 8415209), (11, 6120152), (22, 3060076), (41, 1641992), (44, 1530038), (47, 1432376), (82, 820996), (88, 765019), (94, 716188), (164, 410498), (188, 358094), (328, 205249), (376, 179047), (397, 169576), (451, 149272), (517, 130216), (794, 84788), (902, 74636), (1034, 65108), (1588, 42394), (1804, 37318), (1927, 34936), (2068, 32554), (3176, 21197), (3608, 18659), (3854, 17468), (4136, 16277), (4367, 15416), (7708, 8734)]