88575669

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 163887360

約数和(自身を除く): 75311691

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 63, 79, 91, 111, 117, 237, 259, 273, 333, 481, 553, 711, 777, 819, 1027, 1369, 1443, 1659, 2331, 2923, 3081, 3367, 4107, 4329, 4977, 7189, 8769, 9243, 9583, 10101, 12321, 17797, 20461, 21567, 26307, 28749, 30303, 37999, 53391, 61383, 64701, 86247, 108151, 113997, 124579, 160173, 184149, 265993, 324453, 341991, 373737, 757057, 797979, 973359, 1121211, 1405963, 2271171, 2393937, 4217889, 6813513, 9841741, 12653667, 29525223, 88575669]

約数ペア:

[(1, 88575669), (3, 29525223), (7, 12653667), (9, 9841741), (13, 6813513), (21, 4217889), (37, 2393937), (39, 2271171), (63, 1405963), (79, 1121211), (91, 973359), (111, 797979), (117, 757057), (237, 373737), (259, 341991), (273, 324453), (333, 265993), (481, 184149), (553, 160173), (711, 124579), (777, 113997), (819, 108151), (1027, 86247), (1369, 64701), (1443, 61383), (1659, 53391), (2331, 37999), (2923, 30303), (3081, 28749), (3367, 26307), (4107, 21567), (4329, 20461), (4977, 17797), (7189, 12321), (8769, 10101), (9243, 9583)]