43180338

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{1993}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 90734976

約数和(自身を除く): 47554638

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 157, 314, 471, 942, 1993, 3611, 3986, 5979, 7222, 10833, 11958, 21666, 45839, 91678, 137517, 275034, 312901, 625802, 938703, 1877406, 7196723, 14393446, 21590169, 43180338]

約数ペア:

[(1, 43180338), (2, 21590169), (3, 14393446), (6, 7196723), (23, 1877406), (46, 938703), (69, 625802), (138, 312901), (157, 275034), (314, 137517), (471, 91678), (942, 45839), (1993, 21666), (3611, 11958), (3986, 10833), (5979, 7222)]