71408946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{4157}}^1$

素因数の和:4578

約数の個数: 32

約数和(自身を含む): 163658880

約数和(自身を除く): 92249934

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 409, 818, 1227, 2454, 2863, 4157, 5726, 8314, 8589, 12471, 17178, 24942, 29099, 58198, 87297, 174594, 1700213, 3400426, 5100639, 10201278, 11901491, 23802982, 35704473, 71408946]

約数ペア:

[(1, 71408946), (2, 35704473), (3, 23802982), (6, 11901491), (7, 10201278), (14, 5100639), (21, 3400426), (42, 1700213), (409, 174594), (818, 87297), (1227, 58198), (2454, 29099), (2863, 24942), (4157, 17178), (5726, 12471), (8314, 8589)]