64677501

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 96

約数和(自身を含む): 122572800

約数和(自身を除く): 57895299

約数列:

[1, 3, 7, 9, 19, 21, 27, 31, 49, 57, 63, 83, 93, 133, 147, 171, 189, 217, 249, 279, 399, 441, 513, 581, 589, 651, 747, 837, 931, 1197, 1323, 1519, 1577, 1743, 1767, 1953, 2241, 2573, 2793, 3591, 4067, 4123, 4557, 4731, 5229, 5301, 5859, 7719, 8379, 11039, 12201, 12369, 13671, 14193, 15687, 15903, 18011, 23157, 25137, 28861, 33117, 36603, 37107, 41013, 42579, 48887, 54033, 69471, 77273, 86583, 99351, 109809, 111321, 126077, 146661, 162099, 231819, 259749, 298053, 342209, 378231, 439983, 486297, 695457, 779247, 1026627, 1134693, 1319949, 2086371, 2395463, 3079881, 3404079, 7186389, 9239643, 21559167, 64677501]

約数ペア:

[(1, 64677501), (3, 21559167), (7, 9239643), (9, 7186389), (19, 3404079), (21, 3079881), (27, 2395463), (31, 2086371), (49, 1319949), (57, 1134693), (63, 1026627), (83, 779247), (93, 695457), (133, 486297), (147, 439983), (171, 378231), (189, 342209), (217, 298053), (249, 259749), (279, 231819), (399, 162099), (441, 146661), (513, 126077), (581, 111321), (589, 109809), (651, 99351), (747, 86583), (837, 77273), (931, 69471), (1197, 54033), (1323, 48887), (1519, 42579), (1577, 41013), (1743, 37107), (1767, 36603), (1953, 33117), (2241, 28861), (2573, 25137), (2793, 23157), (3591, 18011), (4067, 15903), (4123, 15687), (4557, 14193), (4731, 13671), (5229, 12369), (5301, 12201), (5859, 11039), (7719, 8379)]