74675434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1987}}^1$

素因数の和:2074

約数の個数: 32

約数和(自身を含む): 125959680

約数和(自身を除く): 51284246

約数列:

[1, 2, 19, 23, 38, 43, 46, 86, 437, 817, 874, 989, 1634, 1978, 1987, 3974, 18791, 37582, 37753, 45701, 75506, 85441, 91402, 170882, 868319, 1623379, 1736638, 1965143, 3246758, 3930286, 37337717, 74675434]

約数ペア:

[(1, 74675434), (2, 37337717), (19, 3930286), (23, 3246758), (38, 1965143), (43, 1736638), (46, 1623379), (86, 868319), (437, 170882), (817, 91402), (874, 85441), (989, 75506), (1634, 45701), (1978, 37753), (1987, 37582), (3974, 18791)]