81932718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{26723}}^1$

素因数の和:26808

約数の個数: 32

約数和(自身を含む): 189847296

約数和(自身を除く): 107914578

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 26723, 53446, 80169, 160338, 187061, 374122, 561183, 1122366, 1950779, 3901558, 5852337, 11704674, 13655453, 27310906, 40966359, 81932718]

約数ペア:

[(1, 81932718), (2, 40966359), (3, 27310906), (6, 13655453), (7, 11704674), (14, 5852337), (21, 3901558), (42, 1950779), (73, 1122366), (146, 561183), (219, 374122), (438, 187061), (511, 160338), (1022, 80169), (1533, 53446), (3066, 26723)]