68564664

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:490

約数の個数: 128

約数和(自身を含む): 219916800

約数和(自身を除く): 151352136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 137, 168, 189, 216, 252, 274, 331, 378, 411, 504, 548, 662, 756, 822, 959, 993, 1096, 1233, 1324, 1512, 1644, 1918, 1986, 2317, 2466, 2648, 2877, 2979, 3288, 3699, 3836, 3972, 4634, 4932, 5754, 5958, 6951, 7398, 7672, 7944, 8631, 8937, 9268, 9864, 11508, 11916, 13902, 14796, 17262, 17874, 18536, 20853, 23016, 23832, 25893, 27804, 29592, 34524, 35748, 41706, 45347, 51786, 55608, 62559, 69048, 71496, 83412, 90694, 103572, 125118, 136041, 166824, 181388, 207144, 250236, 272082, 317429, 362776, 408123, 500472, 544164, 634858, 816246, 952287, 1088328, 1224369, 1269716, 1632492, 1904574, 2448738, 2539432, 2856861, 3264984, 3809148, 4897476, 5713722, 7618296, 8570583, 9794952, 11427444, 17141166, 22854888, 34282332, 68564664]

約数ペア:

[(1, 68564664), (2, 34282332), (3, 22854888), (4, 17141166), (6, 11427444), (7, 9794952), (8, 8570583), (9, 7618296), (12, 5713722), (14, 4897476), (18, 3809148), (21, 3264984), (24, 2856861), (27, 2539432), (28, 2448738), (36, 1904574), (42, 1632492), (54, 1269716), (56, 1224369), (63, 1088328), (72, 952287), (84, 816246), (108, 634858), (126, 544164), (137, 500472), (168, 408123), (189, 362776), (216, 317429), (252, 272082), (274, 250236), (331, 207144), (378, 181388), (411, 166824), (504, 136041), (548, 125118), (662, 103572), (756, 90694), (822, 83412), (959, 71496), (993, 69048), (1096, 62559), (1233, 55608), (1324, 51786), (1512, 45347), (1644, 41706), (1918, 35748), (1986, 34524), (2317, 29592), (2466, 27804), (2648, 25893), (2877, 23832), (2979, 23016), (3288, 20853), (3699, 18536), (3836, 17874), (3972, 17262), (4634, 14796), (4932, 13902), (5754, 11916), (5958, 11508), (6951, 9864), (7398, 9268), (7672, 8937), (7944, 8631)]