42140664

素因数分解:

$2^3\times 3^2\times {\mathrm{197}}^1\times {\mathrm{2971}}^1$

素因数の和:3180

約数の個数: 48

約数和(自身を含む): 114748920

約数和(自身を除く): 72608256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 197, 394, 591, 788, 1182, 1576, 1773, 2364, 2971, 3546, 4728, 5942, 7092, 8913, 11884, 14184, 17826, 23768, 26739, 35652, 53478, 71304, 106956, 213912, 585287, 1170574, 1755861, 2341148, 3511722, 4682296, 5267583, 7023444, 10535166, 14046888, 21070332, 42140664]

約数ペア:

[(1, 42140664), (2, 21070332), (3, 14046888), (4, 10535166), (6, 7023444), (8, 5267583), (9, 4682296), (12, 3511722), (18, 2341148), (24, 1755861), (36, 1170574), (72, 585287), (197, 213912), (394, 106956), (591, 71304), (788, 53478), (1182, 35652), (1576, 26739), (1773, 23768), (2364, 17826), (2971, 14184), (3546, 11884), (4728, 8913), (5942, 7092)]