85667284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 165473280

約数和(自身を除く): 79805996

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 79, 148, 158, 316, 431, 629, 862, 1258, 1343, 1724, 2516, 2686, 2923, 5372, 5846, 7327, 11692, 14654, 15947, 29308, 31894, 34049, 49691, 63788, 68098, 99382, 136196, 198764, 271099, 542198, 578833, 1084396, 1157666, 1259813, 2315332, 2519626, 5039252, 21416821, 42833642, 85667284]

約数ペア:

[(1, 85667284), (2, 42833642), (4, 21416821), (17, 5039252), (34, 2519626), (37, 2315332), (68, 1259813), (74, 1157666), (79, 1084396), (148, 578833), (158, 542198), (316, 271099), (431, 198764), (629, 136196), (862, 99382), (1258, 68098), (1343, 63788), (1724, 49691), (2516, 34049), (2686, 31894), (2923, 29308), (5372, 15947), (5846, 14654), (7327, 11692)]