42420978

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1223}}^1$

素因数の和:1319

約数の個数: 48

約数和(自身を含む): 96235776

約数和(自身を除く): 53814798

約数列:

[1, 2, 3, 6, 9, 18, 41, 47, 82, 94, 123, 141, 246, 282, 369, 423, 738, 846, 1223, 1927, 2446, 3669, 3854, 5781, 7338, 11007, 11562, 17343, 22014, 34686, 50143, 57481, 100286, 114962, 150429, 172443, 300858, 344886, 451287, 517329, 902574, 1034658, 2356721, 4713442, 7070163, 14140326, 21210489, 42420978]

約数ペア:

[(1, 42420978), (2, 21210489), (3, 14140326), (6, 7070163), (9, 4713442), (18, 2356721), (41, 1034658), (47, 902574), (82, 517329), (94, 451287), (123, 344886), (141, 300858), (246, 172443), (282, 150429), (369, 114962), (423, 100286), (738, 57481), (846, 50143), (1223, 34686), (1927, 22014), (2446, 17343), (3669, 11562), (3854, 11007), (5781, 7338)]