77161806

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:601

約数の個数: 48

約数和(自身を含む): 171007200

約数和(自身を除く): 93845394

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 173, 213, 346, 349, 426, 519, 639, 698, 1038, 1047, 1278, 1557, 2094, 3114, 3141, 6282, 12283, 24566, 24779, 36849, 49558, 60377, 73698, 74337, 110547, 120754, 148674, 181131, 221094, 223011, 362262, 446022, 543393, 1086786, 4286767, 8573534, 12860301, 25720602, 38580903, 77161806]

約数ペア:

[(1, 77161806), (2, 38580903), (3, 25720602), (6, 12860301), (9, 8573534), (18, 4286767), (71, 1086786), (142, 543393), (173, 446022), (213, 362262), (346, 223011), (349, 221094), (426, 181131), (519, 148674), (639, 120754), (698, 110547), (1038, 74337), (1047, 73698), (1278, 60377), (1557, 49558), (2094, 36849), (3114, 24779), (3141, 24566), (6282, 12283)]