89754002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 149551920

約数和(自身を除く): 59797918

約数列:

[1, 2, 13, 26, 41, 82, 269, 313, 533, 538, 626, 1066, 3497, 4069, 6994, 8138, 11029, 12833, 22058, 25666, 84197, 143377, 166829, 168394, 286754, 333658, 1094561, 2189122, 3452077, 6904154, 44877001, 89754002]

約数ペア:

[(1, 89754002), (2, 44877001), (13, 6904154), (26, 3452077), (41, 2189122), (82, 1094561), (269, 333658), (313, 286754), (533, 168394), (538, 166829), (626, 143377), (1066, 84197), (3497, 25666), (4069, 22058), (6994, 12833), (8138, 11029)]