61585384

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{57881}}^1$

素因数の和:57913

約数の個数: 32

約数和(自身を含む): 138916800

約数和(自身を除く): 77331416

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 57881, 115762, 231524, 405167, 463048, 810334, 1099739, 1620668, 2199478, 3241336, 4398956, 7698173, 8797912, 15396346, 30792692, 61585384]

約数ペア:

[(1, 61585384), (2, 30792692), (4, 15396346), (7, 8797912), (8, 7698173), (14, 4398956), (19, 3241336), (28, 2199478), (38, 1620668), (56, 1099739), (76, 810334), (133, 463048), (152, 405167), (266, 231524), (532, 115762), (1064, 57881)]