68940144

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5261}}^1$

素因数の和:5295

約数の個数: 120

約数和(自身を含む): 237505632

約数和(自身を除く): 168565488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 5261, 6552, 10522, 13104, 15783, 21044, 31566, 36827, 42088, 47349, 63132, 68393, 73654, 84176, 94698, 110481, 126264, 136786, 147308, 189396, 205179, 220962, 252528, 273572, 294616, 331443, 378792, 410358, 441924, 478751, 547144, 589232, 615537, 662886, 757584, 820716, 883848, 957502, 1094288, 1231074, 1325772, 1436253, 1641432, 1767696, 1915004, 2462148, 2651544, 2872506, 3282864, 3830008, 4308759, 4924296, 5303088, 5745012, 7660016, 8617518, 9848592, 11490024, 17235036, 22980048, 34470072, 68940144]

約数ペア:

[(1, 68940144), (2, 34470072), (3, 22980048), (4, 17235036), (6, 11490024), (7, 9848592), (8, 8617518), (9, 7660016), (12, 5745012), (13, 5303088), (14, 4924296), (16, 4308759), (18, 3830008), (21, 3282864), (24, 2872506), (26, 2651544), (28, 2462148), (36, 1915004), (39, 1767696), (42, 1641432), (48, 1436253), (52, 1325772), (56, 1231074), (63, 1094288), (72, 957502), (78, 883848), (84, 820716), (91, 757584), (104, 662886), (112, 615537), (117, 589232), (126, 547144), (144, 478751), (156, 441924), (168, 410358), (182, 378792), (208, 331443), (234, 294616), (252, 273572), (273, 252528), (312, 220962), (336, 205179), (364, 189396), (468, 147308), (504, 136786), (546, 126264), (624, 110481), (728, 94698), (819, 84176), (936, 73654), (1008, 68393), (1092, 63132), (1456, 47349), (1638, 42088), (1872, 36827), (2184, 31566), (3276, 21044), (4368, 15783), (5261, 13104), (6552, 10522)]