53280008

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{929}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 102448800

約数和(自身を除く): 49168792

約数列:

[1, 2, 4, 8, 67, 107, 134, 214, 268, 428, 536, 856, 929, 1858, 3716, 7169, 7432, 14338, 28676, 57352, 62243, 99403, 124486, 198806, 248972, 397612, 497944, 795224, 6660001, 13320002, 26640004, 53280008]

約数ペア:

[(1, 53280008), (2, 26640004), (4, 13320002), (8, 6660001), (67, 795224), (107, 497944), (134, 397612), (214, 248972), (268, 198806), (428, 124486), (536, 99403), (856, 62243), (929, 57352), (1858, 28676), (3716, 14338), (7169, 7432)]