25269218036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{81353}}^1$

素因数の和:81504

約数の個数: 48

約数和(自身を含む): 48018384960

約数和(自身を除く): 22749166924

約数列:

[1, 2, 4, 19, 38, 61, 67, 76, 122, 134, 244, 268, 1159, 1273, 2318, 2546, 4087, 4636, 5092, 8174, 16348, 77653, 81353, 155306, 162706, 310612, 325412, 1545707, 3091414, 4962533, 5450651, 6182828, 9925066, 10901302, 19850132, 21802604, 94288127, 103562369, 188576254, 207124738, 332489711, 377152508, 414249476, 664979422, 1329958844, 6317304509, 12634609018, 25269218036]

約数ペア:

[(1, 25269218036), (2, 12634609018), (4, 6317304509), (19, 1329958844), (38, 664979422), (61, 414249476), (67, 377152508), (76, 332489711), (122, 207124738), (134, 188576254), (244, 103562369), (268, 94288127), (1159, 21802604), (1273, 19850132), (2318, 10901302), (2546, 9925066), (4087, 6182828), (4636, 5450651), (5092, 4962533), (8174, 3091414), (16348, 1545707), (77653, 325412), (81353, 310612), (155306, 162706)]