81066426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 128

約数和(自身を含む): 210124800

約数和(自身を除く): 129058374

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 29, 31, 38, 42, 57, 58, 62, 87, 93, 113, 114, 133, 174, 186, 203, 217, 226, 266, 339, 399, 406, 434, 551, 589, 609, 651, 678, 791, 798, 899, 1102, 1178, 1218, 1302, 1582, 1653, 1767, 1798, 2147, 2373, 2697, 3277, 3306, 3503, 3534, 3857, 4123, 4294, 4746, 5394, 6293, 6441, 6554, 7006, 7714, 8246, 9831, 10509, 11571, 12369, 12586, 12882, 15029, 17081, 18879, 19662, 21018, 22939, 23142, 24521, 24738, 30058, 34162, 37758, 45087, 45878, 49042, 51243, 62263, 66557, 68817, 73563, 90174, 101587, 102486, 119567, 124526, 133114, 137634, 147126, 186789, 199671, 203174, 239134, 304761, 358701, 373578, 399342, 435841, 465899, 609522, 711109, 717402, 871682, 931798, 1307523, 1397697, 1422218, 1930153, 2133327, 2615046, 2795394, 3860306, 4266654, 5790459, 11580918, 13511071, 27022142, 40533213, 81066426]

約数ペア:

[(1, 81066426), (2, 40533213), (3, 27022142), (6, 13511071), (7, 11580918), (14, 5790459), (19, 4266654), (21, 3860306), (29, 2795394), (31, 2615046), (38, 2133327), (42, 1930153), (57, 1422218), (58, 1397697), (62, 1307523), (87, 931798), (93, 871682), (113, 717402), (114, 711109), (133, 609522), (174, 465899), (186, 435841), (203, 399342), (217, 373578), (226, 358701), (266, 304761), (339, 239134), (399, 203174), (406, 199671), (434, 186789), (551, 147126), (589, 137634), (609, 133114), (651, 124526), (678, 119567), (791, 102486), (798, 101587), (899, 90174), (1102, 73563), (1178, 68817), (1218, 66557), (1302, 62263), (1582, 51243), (1653, 49042), (1767, 45878), (1798, 45087), (2147, 37758), (2373, 34162), (2697, 30058), (3277, 24738), (3306, 24521), (3503, 23142), (3534, 22939), (3857, 21018), (4123, 19662), (4294, 18879), (4746, 17081), (5394, 15029), (6293, 12882), (6441, 12586), (6554, 12369), (7006, 11571), (7714, 10509), (8246, 9831)]