78400712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1741}}^1$

素因数の和:2193

約数の個数: 32

約数和(自身を含む): 158765880

約数和(自身を除く): 80365168

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 433, 866, 1732, 1741, 3464, 3482, 5629, 6964, 11258, 13928, 22516, 22633, 45032, 45266, 90532, 181064, 753853, 1507706, 3015412, 6030824, 9800089, 19600178, 39200356, 78400712]

約数ペア:

[(1, 78400712), (2, 39200356), (4, 19600178), (8, 9800089), (13, 6030824), (26, 3015412), (52, 1507706), (104, 753853), (433, 181064), (866, 90532), (1732, 45266), (1741, 45032), (3464, 22633), (3482, 22516), (5629, 13928), (6964, 11258)]