47489988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 137745664

約数和(自身を除く): 90255676

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 157, 182, 273, 277, 314, 364, 471, 546, 554, 628, 831, 942, 1092, 1099, 1108, 1662, 1884, 1939, 2041, 2198, 3297, 3324, 3601, 3878, 4082, 4396, 5817, 6123, 6594, 7202, 7756, 8164, 10803, 11634, 12246, 13188, 14287, 14404, 21606, 23268, 24492, 25207, 28574, 42861, 43212, 43489, 50414, 57148, 75621, 85722, 86978, 100828, 130467, 151242, 171444, 173956, 260934, 302484, 304423, 521868, 565357, 608846, 913269, 1130714, 1217692, 1696071, 1826538, 2261428, 3392142, 3653076, 3957499, 6784284, 7914998, 11872497, 15829996, 23744994, 47489988]

約数ペア:

[(1, 47489988), (2, 23744994), (3, 15829996), (4, 11872497), (6, 7914998), (7, 6784284), (12, 3957499), (13, 3653076), (14, 3392142), (21, 2261428), (26, 1826538), (28, 1696071), (39, 1217692), (42, 1130714), (52, 913269), (78, 608846), (84, 565357), (91, 521868), (156, 304423), (157, 302484), (182, 260934), (273, 173956), (277, 171444), (314, 151242), (364, 130467), (471, 100828), (546, 86978), (554, 85722), (628, 75621), (831, 57148), (942, 50414), (1092, 43489), (1099, 43212), (1108, 42861), (1662, 28574), (1884, 25207), (1939, 24492), (2041, 23268), (2198, 21606), (3297, 14404), (3324, 14287), (3601, 13188), (3878, 12246), (4082, 11634), (4396, 10803), (5817, 8164), (6123, 7756), (6594, 7202)]