89045138

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{16871}}^1$

素因数の和:16922

約数の個数: 32

約数和(自身を含む): 170069760

約数和(自身を除く): 81024622

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 16871, 33742, 118097, 219323, 236194, 438646, 489259, 978518, 1535261, 3070522, 3424813, 6360367, 6849626, 12720734, 44522569, 89045138]

約数ペア:

[(1, 89045138), (2, 44522569), (7, 12720734), (13, 6849626), (14, 6360367), (26, 3424813), (29, 3070522), (58, 1535261), (91, 978518), (182, 489259), (203, 438646), (377, 236194), (406, 219323), (754, 118097), (2639, 33742), (5278, 16871)]