80939986

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 130319280

約数和(自身を除く): 49379294

約数列:

[1, 2, 29, 41, 58, 82, 101, 202, 337, 674, 1189, 2378, 2929, 4141, 5858, 8282, 9773, 13817, 19546, 27634, 34037, 68074, 120089, 240178, 400693, 801386, 987073, 1395517, 1974146, 2791034, 40469993, 80939986]

約数ペア:

[(1, 80939986), (2, 40469993), (29, 2791034), (41, 1974146), (58, 1395517), (82, 987073), (101, 801386), (202, 400693), (337, 240178), (674, 120089), (1189, 68074), (2378, 34037), (2929, 27634), (4141, 19546), (5858, 13817), (8282, 9773)]