51645968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4133}}^1$

素因数の和:4223

約数の個数: 40

約数和(自身を含む): 110725056

約数和(自身を除く): 59079088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 4133, 6248, 8266, 12496, 16532, 33064, 45463, 66128, 90926, 181852, 293443, 363704, 586886, 727408, 1173772, 2347544, 3227873, 4695088, 6455746, 12911492, 25822984, 51645968]

約数ペア:

[(1, 51645968), (2, 25822984), (4, 12911492), (8, 6455746), (11, 4695088), (16, 3227873), (22, 2347544), (44, 1173772), (71, 727408), (88, 586886), (142, 363704), (176, 293443), (284, 181852), (568, 90926), (781, 66128), (1136, 45463), (1562, 33064), (3124, 16532), (4133, 12496), (6248, 8266)]