67398929

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 79564800

約数和(自身を除く): 12165871

約数列:

[1, 13, 29, 31, 73, 79, 377, 403, 899, 949, 1027, 2117, 2263, 2291, 2449, 5767, 11687, 27521, 29419, 29783, 31837, 65627, 71021, 74971, 167243, 178777, 853151, 923273, 2174159, 2324101, 5184533, 67398929]

約数ペア:

[(1, 67398929), (13, 5184533), (29, 2324101), (31, 2174159), (73, 923273), (79, 853151), (377, 178777), (403, 167243), (899, 74971), (949, 71021), (1027, 65627), (2117, 31837), (2263, 29783), (2291, 29419), (2449, 27521), (5767, 11687)]