74212812

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1907}}^1$

素因数の和:1987

約数の個数: 72

約数和(自身を含む): 200019456

約数和(自身を除く): 125806644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 207, 276, 282, 414, 423, 564, 828, 846, 1081, 1692, 1907, 2162, 3243, 3814, 4324, 5721, 6486, 7628, 9729, 11442, 12972, 17163, 19458, 22884, 34326, 38916, 43861, 68652, 87722, 89629, 131583, 175444, 179258, 263166, 268887, 358516, 394749, 526332, 537774, 789498, 806661, 1075548, 1578996, 1613322, 2061467, 3226644, 4122934, 6184401, 8245868, 12368802, 18553203, 24737604, 37106406, 74212812]

約数ペア:

[(1, 74212812), (2, 37106406), (3, 24737604), (4, 18553203), (6, 12368802), (9, 8245868), (12, 6184401), (18, 4122934), (23, 3226644), (36, 2061467), (46, 1613322), (47, 1578996), (69, 1075548), (92, 806661), (94, 789498), (138, 537774), (141, 526332), (188, 394749), (207, 358516), (276, 268887), (282, 263166), (414, 179258), (423, 175444), (564, 131583), (828, 89629), (846, 87722), (1081, 68652), (1692, 43861), (1907, 38916), (2162, 34326), (3243, 22884), (3814, 19458), (4324, 17163), (5721, 12972), (6486, 11442), (7628, 9729)]