7664577116

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{16103}}^1$

素因数の和:16394

約数の個数: 48

約数和(自身を含む): 15583518720

約数和(自身を除く): 7918941604

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 191, 356, 382, 623, 764, 1246, 1337, 2492, 2674, 5348, 16103, 16999, 32206, 33998, 64412, 67996, 112721, 118993, 225442, 237986, 450884, 475972, 1433167, 2866334, 3075673, 5732668, 6151346, 10032169, 12302692, 20064338, 21529711, 40128676, 43059422, 86118844, 273734897, 547469794, 1094939588, 1916144279, 3832288558, 7664577116]

約数ペア:

[(1, 7664577116), (2, 3832288558), (4, 1916144279), (7, 1094939588), (14, 547469794), (28, 273734897), (89, 86118844), (178, 43059422), (191, 40128676), (356, 21529711), (382, 20064338), (623, 12302692), (764, 10032169), (1246, 6151346), (1337, 5732668), (2492, 3075673), (2674, 2866334), (5348, 1433167), (16103, 475972), (16999, 450884), (32206, 237986), (33998, 225442), (64412, 118993), (67996, 112721)]