83642378

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 132587280

約数和(自身を除く): 48944902

約数列:

[1, 2, 41, 73, 82, 89, 146, 157, 178, 314, 2993, 3649, 5986, 6437, 6497, 7298, 11461, 12874, 12994, 13973, 22922, 27946, 266377, 469901, 532754, 572893, 939802, 1020029, 1145786, 2040058, 41821189, 83642378]

約数ペア:

[(1, 83642378), (2, 41821189), (41, 2040058), (73, 1145786), (82, 1020029), (89, 939802), (146, 572893), (157, 532754), (178, 469901), (314, 266377), (2993, 27946), (3649, 22922), (5986, 13973), (6437, 12994), (6497, 12874), (7298, 11461)]