71429778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29837}}^1$

素因数の和:29871

約数の個数: 48

約数和(自身を含む): 186189120

約数和(自身を除く): 114759342

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 29837, 59674, 89511, 179022, 208859, 268533, 417718, 537066, 566903, 626577, 1133806, 1253154, 1700709, 1879731, 3401418, 3759462, 3968321, 5102127, 7936642, 10204254, 11904963, 23809926, 35714889, 71429778]

約数ペア:

[(1, 71429778), (2, 35714889), (3, 23809926), (6, 11904963), (7, 10204254), (9, 7936642), (14, 5102127), (18, 3968321), (19, 3759462), (21, 3401418), (38, 1879731), (42, 1700709), (57, 1253154), (63, 1133806), (114, 626577), (126, 566903), (133, 537066), (171, 417718), (266, 268533), (342, 208859), (399, 179022), (798, 89511), (1197, 59674), (2394, 29837)]