64990475184

素因数分解:

$2^4\times 3^1\times {\mathrm{1353968233}}^1$

素因数の和:1353968244

約数の個数: 20

約数和(自身を含む): 167892061016

約数和(自身を除く): 102901585832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1353968233, 2707936466, 4061904699, 5415872932, 8123809398, 10831745864, 16247618796, 21663491728, 32495237592, 64990475184]

約数ペア:

[(1, 64990475184), (2, 32495237592), (3, 21663491728), (4, 16247618796), (6, 10831745864), (8, 8123809398), (12, 5415872932), (16, 4061904699), (24, 2707936466), (48, 1353968233)]