84170856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1295

約数の個数: 128

約数和(自身を含む): 269660160

約数和(自身を除く): 185489304

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 37, 42, 44, 56, 66, 74, 77, 84, 88, 111, 132, 148, 154, 168, 222, 231, 259, 264, 296, 308, 407, 444, 462, 518, 616, 777, 814, 888, 924, 1036, 1221, 1231, 1554, 1628, 1848, 2072, 2442, 2462, 2849, 3108, 3256, 3693, 4884, 4924, 5698, 6216, 7386, 8547, 8617, 9768, 9848, 11396, 13541, 14772, 17094, 17234, 22792, 25851, 27082, 29544, 34188, 34468, 40623, 45547, 51702, 54164, 68376, 68936, 81246, 91094, 94787, 103404, 108328, 136641, 162492, 182188, 189574, 206808, 273282, 284361, 318829, 324984, 364376, 379148, 501017, 546564, 568722, 637658, 758296, 956487, 1002034, 1093128, 1137444, 1275316, 1503051, 1912974, 2004068, 2274888, 2550632, 3006102, 3507119, 3825948, 4008136, 6012204, 7014238, 7651896, 10521357, 12024408, 14028476, 21042714, 28056952, 42085428, 84170856]

約数ペア:

[(1, 84170856), (2, 42085428), (3, 28056952), (4, 21042714), (6, 14028476), (7, 12024408), (8, 10521357), (11, 7651896), (12, 7014238), (14, 6012204), (21, 4008136), (22, 3825948), (24, 3507119), (28, 3006102), (33, 2550632), (37, 2274888), (42, 2004068), (44, 1912974), (56, 1503051), (66, 1275316), (74, 1137444), (77, 1093128), (84, 1002034), (88, 956487), (111, 758296), (132, 637658), (148, 568722), (154, 546564), (168, 501017), (222, 379148), (231, 364376), (259, 324984), (264, 318829), (296, 284361), (308, 273282), (407, 206808), (444, 189574), (462, 182188), (518, 162492), (616, 136641), (777, 108328), (814, 103404), (888, 94787), (924, 91094), (1036, 81246), (1221, 68936), (1231, 68376), (1554, 54164), (1628, 51702), (1848, 45547), (2072, 40623), (2442, 34468), (2462, 34188), (2849, 29544), (3108, 27082), (3256, 25851), (3693, 22792), (4884, 17234), (4924, 17094), (5698, 14772), (6216, 13541), (7386, 11396), (8547, 9848), (8617, 9768)]