84227868

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1063}}^1$

素因数の和:1175

約数の個数: 72

約数和(自身を含む): 223082496

約数和(自身を除く): 138854628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 71, 93, 124, 142, 186, 213, 279, 284, 372, 426, 558, 639, 852, 1063, 1116, 1278, 2126, 2201, 2556, 3189, 4252, 4402, 6378, 6603, 8804, 9567, 12756, 13206, 19134, 19809, 26412, 32953, 38268, 39618, 65906, 75473, 79236, 98859, 131812, 150946, 197718, 226419, 296577, 301892, 395436, 452838, 593154, 679257, 905676, 1186308, 1358514, 2339663, 2717028, 4679326, 7018989, 9358652, 14037978, 21056967, 28075956, 42113934, 84227868]

約数ペア:

[(1, 84227868), (2, 42113934), (3, 28075956), (4, 21056967), (6, 14037978), (9, 9358652), (12, 7018989), (18, 4679326), (31, 2717028), (36, 2339663), (62, 1358514), (71, 1186308), (93, 905676), (124, 679257), (142, 593154), (186, 452838), (213, 395436), (279, 301892), (284, 296577), (372, 226419), (426, 197718), (558, 150946), (639, 131812), (852, 98859), (1063, 79236), (1116, 75473), (1278, 65906), (2126, 39618), (2201, 38268), (2556, 32953), (3189, 26412), (4252, 19809), (4402, 19134), (6378, 13206), (6603, 12756), (8804, 9567)]