42251748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4157}}^1$

素因数の和:4193

約数の個数: 72

約数和(自身を含む): 123875136

約数和(自身を除く): 81623388

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 4157, 5082, 8314, 10164, 12471, 16628, 24942, 29099, 45727, 49884, 58198, 87297, 91454, 116396, 137181, 174594, 182908, 274362, 320089, 349188, 502997, 548724, 640178, 960267, 1005994, 1280356, 1508991, 1920534, 2011988, 3017982, 3520979, 3841068, 6035964, 7041958, 10562937, 14083916, 21125874, 42251748]

約数ペア:

[(1, 42251748), (2, 21125874), (3, 14083916), (4, 10562937), (6, 7041958), (7, 6035964), (11, 3841068), (12, 3520979), (14, 3017982), (21, 2011988), (22, 1920534), (28, 1508991), (33, 1280356), (42, 1005994), (44, 960267), (66, 640178), (77, 548724), (84, 502997), (121, 349188), (132, 320089), (154, 274362), (231, 182908), (242, 174594), (308, 137181), (363, 116396), (462, 91454), (484, 87297), (726, 58198), (847, 49884), (924, 45727), (1452, 29099), (1694, 24942), (2541, 16628), (3388, 12471), (4157, 10164), (5082, 8314)]