55390168

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{1187}}^1$

素因数の和:1519

約数の個数: 32

約数和(自身を含む): 109771200

約数和(自身を除く): 54381032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 307, 614, 1187, 1228, 2374, 2456, 4748, 5833, 9496, 11666, 22553, 23332, 45106, 46664, 90212, 180424, 364409, 728818, 1457636, 2915272, 6923771, 13847542, 27695084, 55390168]

約数ペア:

[(1, 55390168), (2, 27695084), (4, 13847542), (8, 6923771), (19, 2915272), (38, 1457636), (76, 728818), (152, 364409), (307, 180424), (614, 90212), (1187, 46664), (1228, 45106), (2374, 23332), (2456, 22553), (4748, 11666), (5833, 9496)]