63799984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{128629}}^1$

素因数の和:128668

約数の個数: 20

約数和(自身を含む): 127600960

約数和(自身を除く): 63800976

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 128629, 257258, 514516, 1029032, 2058064, 3987499, 7974998, 15949996, 31899992, 63799984]

約数ペア:

[(1, 63799984), (2, 31899992), (4, 15949996), (8, 7974998), (16, 3987499), (31, 2058064), (62, 1029032), (124, 514516), (248, 257258), (496, 128629)]