42939198

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1913}}^1$

素因数の和:1993

約数の個数: 48

約数和(自身を含む): 98532720

約数和(自身を除く): 55593522

約数列:

[1, 2, 3, 6, 9, 18, 29, 43, 58, 86, 87, 129, 174, 258, 261, 387, 522, 774, 1247, 1913, 2494, 3741, 3826, 5739, 7482, 11223, 11478, 17217, 22446, 34434, 55477, 82259, 110954, 164518, 166431, 246777, 332862, 493554, 499293, 740331, 998586, 1480662, 2385511, 4771022, 7156533, 14313066, 21469599, 42939198]

約数ペア:

[(1, 42939198), (2, 21469599), (3, 14313066), (6, 7156533), (9, 4771022), (18, 2385511), (29, 1480662), (43, 998586), (58, 740331), (86, 499293), (87, 493554), (129, 332862), (174, 246777), (258, 166431), (261, 164518), (387, 110954), (522, 82259), (774, 55477), (1247, 34434), (1913, 22446), (2494, 17217), (3741, 11478), (3826, 11223), (5739, 7482)]