66776613

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 96768000

約数和(自身を除く): 29991387

約数列:

[1, 3, 23, 47, 59, 69, 141, 177, 349, 1047, 1081, 1357, 2773, 3243, 4071, 8027, 8319, 16403, 20591, 24081, 49209, 61773, 63779, 191337, 377269, 473593, 967777, 1131807, 1420779, 2903331, 22258871, 66776613]

約数ペア:

[(1, 66776613), (3, 22258871), (23, 2903331), (47, 1420779), (59, 1131807), (69, 967777), (141, 473593), (177, 377269), (349, 191337), (1047, 63779), (1081, 61773), (1357, 49209), (2773, 24081), (3243, 20591), (4071, 16403), (8027, 8319)]