56781064

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{523}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 109599840

約数和(自身を除く): 52818776

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 331, 523, 662, 1046, 1324, 2092, 2648, 4184, 13571, 21443, 27142, 42886, 54284, 85772, 108568, 171544, 173113, 346226, 692452, 1384904, 7097633, 14195266, 28390532, 56781064]

約数ペア:

[(1, 56781064), (2, 28390532), (4, 14195266), (8, 7097633), (41, 1384904), (82, 692452), (164, 346226), (328, 173113), (331, 171544), (523, 108568), (662, 85772), (1046, 54284), (1324, 42886), (2092, 27142), (2648, 21443), (4184, 13571)]