66641736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:275

約数の個数: 128

約数和(自身を含む): 199618560

約数和(自身を除く): 132976824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 71, 74, 84, 111, 142, 148, 151, 168, 213, 222, 259, 284, 296, 302, 426, 444, 453, 497, 518, 568, 604, 777, 852, 888, 906, 994, 1036, 1057, 1208, 1491, 1554, 1704, 1812, 1988, 2072, 2114, 2627, 2982, 3108, 3171, 3624, 3976, 4228, 5254, 5587, 5964, 6216, 6342, 7881, 8456, 10508, 10721, 11174, 11928, 12684, 15762, 16761, 18389, 21016, 21442, 22348, 25368, 31524, 32163, 33522, 36778, 39109, 42884, 44696, 55167, 63048, 64326, 67044, 73556, 75047, 78218, 85768, 110334, 117327, 128652, 134088, 147112, 150094, 156436, 220668, 225141, 234654, 257304, 300188, 312872, 396677, 441336, 450282, 469308, 600376, 793354, 900564, 938616, 1190031, 1586708, 1801128, 2380062, 2776739, 3173416, 4760124, 5553478, 8330217, 9520248, 11106956, 16660434, 22213912, 33320868, 66641736]

約数ペア:

[(1, 66641736), (2, 33320868), (3, 22213912), (4, 16660434), (6, 11106956), (7, 9520248), (8, 8330217), (12, 5553478), (14, 4760124), (21, 3173416), (24, 2776739), (28, 2380062), (37, 1801128), (42, 1586708), (56, 1190031), (71, 938616), (74, 900564), (84, 793354), (111, 600376), (142, 469308), (148, 450282), (151, 441336), (168, 396677), (213, 312872), (222, 300188), (259, 257304), (284, 234654), (296, 225141), (302, 220668), (426, 156436), (444, 150094), (453, 147112), (497, 134088), (518, 128652), (568, 117327), (604, 110334), (777, 85768), (852, 78218), (888, 75047), (906, 73556), (994, 67044), (1036, 64326), (1057, 63048), (1208, 55167), (1491, 44696), (1554, 42884), (1704, 39109), (1812, 36778), (1988, 33522), (2072, 32163), (2114, 31524), (2627, 25368), (2982, 22348), (3108, 21442), (3171, 21016), (3624, 18389), (3976, 16761), (4228, 15762), (5254, 12684), (5587, 11928), (5964, 11174), (6216, 10721), (6342, 10508), (7881, 8456)]