74220286

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{373}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 130223808

約数和(自身を除く): 56003522

約数列:

[1, 2, 7, 14, 61, 122, 233, 373, 427, 466, 746, 854, 1631, 2611, 3262, 5222, 14213, 22753, 28426, 45506, 86909, 99491, 159271, 173818, 198982, 318542, 608363, 1216726, 5301449, 10602898, 37110143, 74220286]

約数ペア:

[(1, 74220286), (2, 37110143), (7, 10602898), (14, 5301449), (61, 1216726), (122, 608363), (233, 318542), (373, 198982), (427, 173818), (466, 159271), (746, 99491), (854, 86909), (1631, 45506), (2611, 28426), (3262, 22753), (5222, 14213)]