64343538

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 192

約数和(自身を含む): 188620800

約数和(自身を除く): 124277262

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 27, 31, 34, 38, 42, 51, 54, 57, 62, 63, 93, 102, 114, 119, 126, 133, 153, 171, 186, 189, 217, 238, 266, 279, 289, 306, 323, 342, 357, 378, 399, 434, 459, 513, 527, 558, 578, 589, 646, 651, 714, 798, 837, 867, 918, 969, 1026, 1054, 1071, 1178, 1197, 1302, 1581, 1674, 1734, 1767, 1938, 1953, 2023, 2142, 2261, 2394, 2601, 2907, 3162, 3213, 3534, 3591, 3689, 3906, 4046, 4123, 4522, 4743, 5202, 5301, 5491, 5814, 5859, 6069, 6426, 6783, 7182, 7378, 7803, 8246, 8721, 8959, 9486, 10013, 10602, 10982, 11067, 11718, 12138, 12369, 13566, 14229, 15606, 15903, 16473, 17442, 17918, 18207, 20026, 20349, 22134, 24738, 26877, 28458, 30039, 31806, 32946, 33201, 36414, 37107, 38437, 40698, 49419, 53754, 54621, 60078, 61047, 62713, 66402, 70091, 74214, 76874, 80631, 90117, 98838, 99603, 109242, 111321, 115311, 122094, 125426, 140182, 148257, 161262, 170221, 180234, 188139, 199206, 210273, 222642, 230622, 241893, 270351, 296514, 340442, 345933, 376278, 420546, 483786, 510663, 540702, 564417, 630819, 691866, 1021326, 1037799, 1128834, 1191547, 1261638, 1531989, 1693251, 1892457, 2075598, 2383094, 3063978, 3386502, 3574641, 3784914, 4595967, 7149282, 9191934, 10723923, 21447846, 32171769, 64343538]

約数ペア:

[(1, 64343538), (2, 32171769), (3, 21447846), (6, 10723923), (7, 9191934), (9, 7149282), (14, 4595967), (17, 3784914), (18, 3574641), (19, 3386502), (21, 3063978), (27, 2383094), (31, 2075598), (34, 1892457), (38, 1693251), (42, 1531989), (51, 1261638), (54, 1191547), (57, 1128834), (62, 1037799), (63, 1021326), (93, 691866), (102, 630819), (114, 564417), (119, 540702), (126, 510663), (133, 483786), (153, 420546), (171, 376278), (186, 345933), (189, 340442), (217, 296514), (238, 270351), (266, 241893), (279, 230622), (289, 222642), (306, 210273), (323, 199206), (342, 188139), (357, 180234), (378, 170221), (399, 161262), (434, 148257), (459, 140182), (513, 125426), (527, 122094), (558, 115311), (578, 111321), (589, 109242), (646, 99603), (651, 98838), (714, 90117), (798, 80631), (837, 76874), (867, 74214), (918, 70091), (969, 66402), (1026, 62713), (1054, 61047), (1071, 60078), (1178, 54621), (1197, 53754), (1302, 49419), (1581, 40698), (1674, 38437), (1734, 37107), (1767, 36414), (1938, 33201), (1953, 32946), (2023, 31806), (2142, 30039), (2261, 28458), (2394, 26877), (2601, 24738), (2907, 22134), (3162, 20349), (3213, 20026), (3534, 18207), (3591, 17918), (3689, 17442), (3906, 16473), (4046, 15903), (4123, 15606), (4522, 14229), (4743, 13566), (5202, 12369), (5301, 12138), (5491, 11718), (5814, 11067), (5859, 10982), (6069, 10602), (6426, 10013), (6783, 9486), (7182, 8959), (7378, 8721), (7803, 8246)]