90211058

素因数分解:

$2^1\times 7^3\times {\mathrm{107}}^1\times {\mathrm{1229}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 159408000

約数和(自身を除く): 69196942

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 343, 686, 749, 1229, 1498, 2458, 5243, 8603, 10486, 17206, 36701, 60221, 73402, 120442, 131503, 263006, 421547, 843094, 920521, 1841042, 6443647, 12887294, 45105529, 90211058]

約数ペア:

[(1, 90211058), (2, 45105529), (7, 12887294), (14, 6443647), (49, 1841042), (98, 920521), (107, 843094), (214, 421547), (343, 263006), (686, 131503), (749, 120442), (1229, 73402), (1498, 60221), (2458, 36701), (5243, 17206), (8603, 10486)]