81884296

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{8117}}^1$

素因数の和:8233

約数の個数: 32

約数和(自身を含む): 167068440

約数和(自身を除く): 85184144

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 5044, 8117, 10088, 16234, 32468, 64936, 105521, 211042, 422084, 787349, 844168, 1574698, 3149396, 6298792, 10235537, 20471074, 40942148, 81884296]

約数ペア:

[(1, 81884296), (2, 40942148), (4, 20471074), (8, 10235537), (13, 6298792), (26, 3149396), (52, 1574698), (97, 844168), (104, 787349), (194, 422084), (388, 211042), (776, 105521), (1261, 64936), (2522, 32468), (5044, 16234), (8117, 10088)]