71669858

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{12473}}^1$

素因数の和:12518

約数の個数: 24

約数和(自身を含む): 123268068

約数和(自身を除く): 51598210

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 12473, 24946, 162149, 212041, 324298, 424082, 2107937, 2756533, 4215874, 5513066, 35834929, 71669858]

約数ペア:

[(1, 71669858), (2, 35834929), (13, 5513066), (17, 4215874), (26, 2756533), (34, 2107937), (169, 424082), (221, 324298), (338, 212041), (442, 162149), (2873, 24946), (5746, 12473)]