65400478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{659}}^1$

素因数の和:1032

約数の個数: 32

約数和(自身を含む): 115758720

約数和(自身を除く): 50358242

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 347, 659, 694, 1318, 3817, 4511, 7249, 7634, 8567, 9022, 14498, 17134, 49621, 94237, 99242, 188474, 228673, 457346, 2515403, 2972749, 5030806, 5945498, 32700239, 65400478]

約数ペア:

[(1, 65400478), (2, 32700239), (11, 5945498), (13, 5030806), (22, 2972749), (26, 2515403), (143, 457346), (286, 228673), (347, 188474), (659, 99242), (694, 94237), (1318, 49621), (3817, 17134), (4511, 14498), (7249, 9022), (7634, 8567)]