81708018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{317}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 209361024

約数和(自身を除く): 127653006

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 238, 266, 317, 323, 357, 361, 399, 634, 646, 714, 722, 798, 951, 969, 1083, 1902, 1938, 2166, 2219, 2261, 2527, 4438, 4522, 5054, 5389, 6023, 6137, 6657, 6783, 7581, 10778, 12046, 12274, 13314, 13566, 15162, 16167, 18069, 18411, 32334, 36138, 36822, 37723, 42161, 42959, 75446, 84322, 85918, 102391, 113169, 114437, 126483, 128877, 204782, 226338, 228874, 252966, 257754, 307173, 343311, 614346, 686622, 716737, 801059, 1433474, 1602118, 1945429, 2150211, 2403177, 3890858, 4300422, 4806354, 5836287, 11672574, 13618003, 27236006, 40854009, 81708018]

約数ペア:

[(1, 81708018), (2, 40854009), (3, 27236006), (6, 13618003), (7, 11672574), (14, 5836287), (17, 4806354), (19, 4300422), (21, 3890858), (34, 2403177), (38, 2150211), (42, 1945429), (51, 1602118), (57, 1433474), (102, 801059), (114, 716737), (119, 686622), (133, 614346), (238, 343311), (266, 307173), (317, 257754), (323, 252966), (357, 228874), (361, 226338), (399, 204782), (634, 128877), (646, 126483), (714, 114437), (722, 113169), (798, 102391), (951, 85918), (969, 84322), (1083, 75446), (1902, 42959), (1938, 42161), (2166, 37723), (2219, 36822), (2261, 36138), (2527, 32334), (4438, 18411), (4522, 18069), (5054, 16167), (5389, 15162), (6023, 13566), (6137, 13314), (6657, 12274), (6783, 12046), (7581, 10778)]