78719758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{739}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 135384480

約数和(自身を除く): 56664722

約数列:

[1, 2, 13, 17, 26, 34, 221, 241, 442, 482, 739, 1478, 3133, 4097, 6266, 8194, 9607, 12563, 19214, 25126, 53261, 106522, 163319, 178099, 326638, 356198, 2315287, 3027683, 4630574, 6055366, 39359879, 78719758]

約数ペア:

[(1, 78719758), (2, 39359879), (13, 6055366), (17, 4630574), (26, 3027683), (34, 2315287), (221, 356198), (241, 326638), (442, 178099), (482, 163319), (739, 106522), (1478, 53261), (3133, 25126), (4097, 19214), (6266, 12563), (8194, 9607)]