51284826

素因数分解:

$2^1\times 3^4\times {\mathrm{89}}^1\times {\mathrm{3557}}^1$

素因数の和:3660

約数の個数: 40

約数和(自身を含む): 116239860

約数和(自身を除く): 64955034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 89, 162, 178, 267, 534, 801, 1602, 2403, 3557, 4806, 7114, 7209, 10671, 14418, 21342, 32013, 64026, 96039, 192078, 288117, 316573, 576234, 633146, 949719, 1899438, 2849157, 5698314, 8547471, 17094942, 25642413, 51284826]

約数ペア:

[(1, 51284826), (2, 25642413), (3, 17094942), (6, 8547471), (9, 5698314), (18, 2849157), (27, 1899438), (54, 949719), (81, 633146), (89, 576234), (162, 316573), (178, 288117), (267, 192078), (534, 96039), (801, 64026), (1602, 32013), (2403, 21342), (3557, 14418), (4806, 10671), (7114, 7209)]