66888610024

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{2647}}^1\times {\mathrm{35491}}^1$

素因数の和:38233

約数の個数: 32

約数和(自身を含む): 126876801600

約数和(自身を除く): 59988191576

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 2647, 5294, 10588, 21176, 35491, 70982, 141964, 235583, 283928, 471166, 942332, 1884664, 3158699, 6317398, 12634796, 25269592, 93944677, 187889354, 375778708, 751557416, 8361076253, 16722152506, 33444305012, 66888610024]

約数ペア:

[(1, 66888610024), (2, 33444305012), (4, 16722152506), (8, 8361076253), (89, 751557416), (178, 375778708), (356, 187889354), (712, 93944677), (2647, 25269592), (5294, 12634796), (10588, 6317398), (21176, 3158699), (35491, 1884664), (70982, 942332), (141964, 471166), (235583, 283928)]