91071902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 147981600

約数和(自身を除く): 56909698

約数列:

[1, 2, 19, 38, 61, 101, 122, 202, 389, 778, 1159, 1919, 2318, 3838, 6161, 7391, 12322, 14782, 23729, 39289, 47458, 78578, 117059, 234118, 450851, 746491, 901702, 1492982, 2396629, 4793258, 45535951, 91071902]

約数ペア:

[(1, 91071902), (2, 45535951), (19, 4793258), (38, 2396629), (61, 1492982), (101, 901702), (122, 746491), (202, 450851), (389, 234118), (778, 117059), (1159, 78578), (1919, 47458), (2318, 39289), (3838, 23729), (6161, 14782), (7391, 12322)]