63958538

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{647}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 114960384

約数和(自身を除く): 51001846

約数列:

[1, 2, 7, 14, 23, 46, 161, 307, 322, 614, 647, 1294, 2149, 4298, 4529, 7061, 9058, 14122, 14881, 29762, 49427, 98854, 104167, 198629, 208334, 397258, 1390403, 2780806, 4568467, 9136934, 31979269, 63958538]

約数ペア:

[(1, 63958538), (2, 31979269), (7, 9136934), (14, 4568467), (23, 2780806), (46, 1390403), (161, 397258), (307, 208334), (322, 198629), (614, 104167), (647, 98854), (1294, 49427), (2149, 29762), (4298, 14881), (4529, 14122), (7061, 9058)]