64416016

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{18553}}^1$

素因数の和:18599

約数の個数: 40

約数和(自身を含む): 147244544

約数和(自身を除く): 82828528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 18553, 37106, 74212, 129871, 148424, 259742, 296848, 519484, 575143, 1038968, 1150286, 2077936, 2300572, 4026001, 4601144, 8052002, 9202288, 16104004, 32208008, 64416016]

約数ペア:

[(1, 64416016), (2, 32208008), (4, 16104004), (7, 9202288), (8, 8052002), (14, 4601144), (16, 4026001), (28, 2300572), (31, 2077936), (56, 1150286), (62, 1038968), (112, 575143), (124, 519484), (217, 296848), (248, 259742), (434, 148424), (496, 129871), (868, 74212), (1736, 37106), (3472, 18553)]