52780356

素因数分解:

$2^2\times 3^3\times {\mathrm{397}}^1\times {\mathrm{1231}}^1$

素因数の和:1641

約数の個数: 48

約数和(自身を含む): 137294080

約数和(自身を除く): 84513724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 397, 794, 1191, 1231, 1588, 2382, 2462, 3573, 3693, 4764, 4924, 7146, 7386, 10719, 11079, 14292, 14772, 21438, 22158, 33237, 42876, 44316, 66474, 132948, 488707, 977414, 1466121, 1954828, 2932242, 4398363, 5864484, 8796726, 13195089, 17593452, 26390178, 52780356]

約数ペア:

[(1, 52780356), (2, 26390178), (3, 17593452), (4, 13195089), (6, 8796726), (9, 5864484), (12, 4398363), (18, 2932242), (27, 1954828), (36, 1466121), (54, 977414), (108, 488707), (397, 132948), (794, 66474), (1191, 44316), (1231, 42876), (1588, 33237), (2382, 22158), (2462, 21438), (3573, 14772), (3693, 14292), (4764, 11079), (4924, 10719), (7146, 7386)]