80103816

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:325

約数の個数: 160

約数和(自身を含む): 249119640

約数和(自身を除く): 169015824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 37, 39, 52, 54, 72, 74, 78, 81, 104, 108, 111, 117, 148, 156, 162, 216, 222, 234, 257, 296, 312, 324, 333, 351, 444, 468, 481, 514, 648, 666, 702, 771, 888, 936, 962, 999, 1028, 1053, 1332, 1404, 1443, 1542, 1924, 1998, 2056, 2106, 2313, 2664, 2808, 2886, 2997, 3084, 3341, 3848, 3996, 4212, 4329, 4626, 5772, 5994, 6168, 6682, 6939, 7992, 8424, 8658, 9252, 9509, 10023, 11544, 11988, 12987, 13364, 13878, 17316, 18504, 19018, 20046, 20817, 23976, 25974, 26728, 27756, 28527, 30069, 34632, 38036, 38961, 40092, 41634, 51948, 55512, 57054, 60138, 76072, 77922, 80184, 83268, 85581, 90207, 103896, 114108, 120276, 123617, 155844, 166536, 171162, 180414, 228216, 240552, 247234, 256743, 270621, 311688, 342324, 360828, 370851, 494468, 513486, 541242, 684648, 721656, 741702, 770229, 988936, 1026972, 1082484, 1112553, 1483404, 1540458, 2053944, 2164968, 2225106, 2966808, 3080916, 3337659, 4450212, 6161832, 6675318, 8900424, 10012977, 13350636, 20025954, 26701272, 40051908, 80103816]

約数ペア:

[(1, 80103816), (2, 40051908), (3, 26701272), (4, 20025954), (6, 13350636), (8, 10012977), (9, 8900424), (12, 6675318), (13, 6161832), (18, 4450212), (24, 3337659), (26, 3080916), (27, 2966808), (36, 2225106), (37, 2164968), (39, 2053944), (52, 1540458), (54, 1483404), (72, 1112553), (74, 1082484), (78, 1026972), (81, 988936), (104, 770229), (108, 741702), (111, 721656), (117, 684648), (148, 541242), (156, 513486), (162, 494468), (216, 370851), (222, 360828), (234, 342324), (257, 311688), (296, 270621), (312, 256743), (324, 247234), (333, 240552), (351, 228216), (444, 180414), (468, 171162), (481, 166536), (514, 155844), (648, 123617), (666, 120276), (702, 114108), (771, 103896), (888, 90207), (936, 85581), (962, 83268), (999, 80184), (1028, 77922), (1053, 76072), (1332, 60138), (1404, 57054), (1443, 55512), (1542, 51948), (1924, 41634), (1998, 40092), (2056, 38961), (2106, 38036), (2313, 34632), (2664, 30069), (2808, 28527), (2886, 27756), (2997, 26728), (3084, 25974), (3341, 23976), (3848, 20817), (3996, 20046), (4212, 19018), (4329, 18504), (4626, 17316), (5772, 13878), (5994, 13364), (6168, 12987), (6682, 11988), (6939, 11544), (7992, 10023), (8424, 9509), (8658, 9252)]