42271884

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2687}}^1$

素因数の和:2739

約数の個数: 72

約数和(自身を含む): 117411840

約数和(自身を除く): 75139956

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2622, 2687, 3933, 5244, 5374, 7866, 8061, 10748, 15732, 16122, 24183, 32244, 48366, 51053, 61801, 96732, 102106, 123602, 153159, 185403, 204212, 247204, 306318, 370806, 459477, 556209, 612636, 741612, 918954, 1112418, 1174219, 1837908, 2224836, 2348438, 3522657, 4696876, 7045314, 10567971, 14090628, 21135942, 42271884]

約数ペア:

[(1, 42271884), (2, 21135942), (3, 14090628), (4, 10567971), (6, 7045314), (9, 4696876), (12, 3522657), (18, 2348438), (19, 2224836), (23, 1837908), (36, 1174219), (38, 1112418), (46, 918954), (57, 741612), (69, 612636), (76, 556209), (92, 459477), (114, 370806), (138, 306318), (171, 247204), (207, 204212), (228, 185403), (276, 153159), (342, 123602), (414, 102106), (437, 96732), (684, 61801), (828, 51053), (874, 48366), (1311, 32244), (1748, 24183), (2622, 16122), (2687, 15732), (3933, 10748), (5244, 8061), (5374, 7866)]