72946888

素因数分解:

$2^3\times 7^2\times {\mathrm{379}}^1\times {\mathrm{491}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 159850800

約数和(自身を除く): 86903912

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 379, 392, 491, 758, 982, 1516, 1964, 2653, 3032, 3437, 3928, 5306, 6874, 10612, 13748, 18571, 21224, 24059, 27496, 37142, 48118, 74284, 96236, 148568, 186089, 192472, 372178, 744356, 1302623, 1488712, 2605246, 5210492, 9118361, 10420984, 18236722, 36473444, 72946888]

約数ペア:

[(1, 72946888), (2, 36473444), (4, 18236722), (7, 10420984), (8, 9118361), (14, 5210492), (28, 2605246), (49, 1488712), (56, 1302623), (98, 744356), (196, 372178), (379, 192472), (392, 186089), (491, 148568), (758, 96236), (982, 74284), (1516, 48118), (1964, 37142), (2653, 27496), (3032, 24059), (3437, 21224), (3928, 18571), (5306, 13748), (6874, 10612)]