71631462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1721}}^1$

素因数の和:2724

約数の個数: 32

約数和(自身を含む): 163989504

約数和(自身を除く): 92358042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 991, 1721, 1982, 2973, 3442, 5163, 5946, 6937, 10326, 12047, 13874, 20811, 24094, 36141, 41622, 72282, 1705511, 3411022, 5116533, 10233066, 11938577, 23877154, 35815731, 71631462]

約数ペア:

[(1, 71631462), (2, 35815731), (3, 23877154), (6, 11938577), (7, 10233066), (14, 5116533), (21, 3411022), (42, 1705511), (991, 72282), (1721, 41622), (1982, 36141), (2973, 24094), (3442, 20811), (5163, 13874), (5946, 12047), (6937, 10326)]