42258774

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 94556160

約数和(自身を除く): 52297386

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 71, 114, 138, 142, 213, 227, 426, 437, 454, 681, 874, 1311, 1349, 1362, 1633, 2622, 2698, 3266, 4047, 4313, 4899, 5221, 8094, 8626, 9798, 10442, 12939, 15663, 16117, 25878, 31027, 31326, 32234, 48351, 62054, 93081, 96702, 99199, 186162, 198398, 297597, 306223, 370691, 595194, 612446, 741382, 918669, 1112073, 1837338, 2224146, 7043129, 14086258, 21129387, 42258774]

約数ペア:

[(1, 42258774), (2, 21129387), (3, 14086258), (6, 7043129), (19, 2224146), (23, 1837338), (38, 1112073), (46, 918669), (57, 741382), (69, 612446), (71, 595194), (114, 370691), (138, 306223), (142, 297597), (213, 198398), (227, 186162), (426, 99199), (437, 96702), (454, 93081), (681, 62054), (874, 48351), (1311, 32234), (1349, 31326), (1362, 31027), (1633, 25878), (2622, 16117), (2698, 15663), (3266, 12939), (4047, 10442), (4313, 9798), (4899, 8626), (5221, 8094)]