81837366

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{17783}}^1$

素因数の和:17860

約数の個数: 32

約数和(自身を含む): 179262720

約数和(自身を除く): 97425354

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 78, 118, 177, 354, 767, 1534, 2301, 4602, 17783, 35566, 53349, 106698, 231179, 462358, 693537, 1049197, 1387074, 2098394, 3147591, 6295182, 13639561, 27279122, 40918683, 81837366]

約数ペア:

[(1, 81837366), (2, 40918683), (3, 27279122), (6, 13639561), (13, 6295182), (26, 3147591), (39, 2098394), (59, 1387074), (78, 1049197), (118, 693537), (177, 462358), (354, 231179), (767, 106698), (1534, 53349), (2301, 35566), (4602, 17783)]