72203192

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11047}}^1$

素因数の和:11115

約数の個数: 32

約数和(自身を含む): 145833600

約数和(自身を除く): 73630408

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 11047, 22094, 44188, 88376, 209893, 419786, 475021, 839572, 950042, 1679144, 1900084, 3800168, 9025399, 18050798, 36101596, 72203192]

約数ペア:

[(1, 72203192), (2, 36101596), (4, 18050798), (8, 9025399), (19, 3800168), (38, 1900084), (43, 1679144), (76, 950042), (86, 839572), (152, 475021), (172, 419786), (344, 209893), (817, 88376), (1634, 44188), (3268, 22094), (6536, 11047)]