81317036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{14657}}^1$

素因数の和:14753

約数の個数: 24

約数和(自身を含む): 151856880

約数和(自身を除く): 70539844

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 14657, 29314, 58628, 278483, 556966, 1069961, 1113932, 2139922, 4279844, 20329259, 40658518, 81317036]

約数ペア:

[(1, 81317036), (2, 40658518), (4, 20329259), (19, 4279844), (38, 2139922), (73, 1113932), (76, 1069961), (146, 556966), (292, 278483), (1387, 58628), (2774, 29314), (5548, 14657)]