87967628

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{43037}}^1$

素因数の和:43121

約数の個数: 24

約数和(自身を含む): 178349472

約数和(自身を除く): 90381844

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 43037, 86074, 172148, 301259, 602518, 1205036, 3141701, 6283402, 12566804, 21991907, 43983814, 87967628]

約数ペア:

[(1, 87967628), (2, 43983814), (4, 21991907), (7, 12566804), (14, 6283402), (28, 3141701), (73, 1205036), (146, 602518), (292, 301259), (511, 172148), (1022, 86074), (2044, 43037)]