72609229

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5857}}^1$

素因数の和:5905

約数の個数: 24

約数和(自身を含む): 96164928

約数和(自身を除く): 23555699

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 5857, 12397, 40999, 64427, 134711, 286993, 450989, 942977, 1481821, 3156923, 6600839, 10372747, 72609229]

約数ペア:

[(1, 72609229), (7, 10372747), (11, 6600839), (23, 3156923), (49, 1481821), (77, 942977), (161, 450989), (253, 286993), (539, 134711), (1127, 64427), (1771, 40999), (5857, 12397)]