77664189

素因数分解:

$3^1\times {\mathrm{67}}^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 107909760

約数和(自身を除く): 30245571

約数列:

[1, 3, 67, 73, 79, 201, 219, 237, 4489, 4891, 5293, 5767, 13467, 14673, 15879, 17301, 327697, 354631, 386389, 983091, 1063893, 1159167, 25888063, 77664189]

約数ペア:

[(1, 77664189), (3, 25888063), (67, 1159167), (73, 1063893), (79, 983091), (201, 386389), (219, 354631), (237, 327697), (4489, 17301), (4891, 15879), (5293, 14673), (5767, 13467)]