64737424

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2777}}^1$

素因数の和:2863

約数の個数: 40

約数和(自身を含む): 132277248

約数和(自身を除く): 67539824

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 752, 1457, 2777, 2914, 5554, 5828, 11108, 11656, 22216, 23312, 44432, 86087, 130519, 172174, 261038, 344348, 522076, 688696, 1044152, 1377392, 2088304, 4046089, 8092178, 16184356, 32368712, 64737424]

約数ペア:

[(1, 64737424), (2, 32368712), (4, 16184356), (8, 8092178), (16, 4046089), (31, 2088304), (47, 1377392), (62, 1044152), (94, 688696), (124, 522076), (188, 344348), (248, 261038), (376, 172174), (496, 130519), (752, 86087), (1457, 44432), (2777, 23312), (2914, 22216), (5554, 11656), (5828, 11108)]