80419476

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{677}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 198192960

約数和(自身を除く): 117773484

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 521, 677, 1042, 1354, 1563, 2031, 2084, 2708, 3126, 4062, 6252, 8124, 9899, 12863, 19798, 25726, 29697, 38589, 39596, 51452, 59394, 77178, 118788, 154356, 352717, 705434, 1058151, 1410868, 2116302, 4232604, 6701623, 13403246, 20104869, 26806492, 40209738, 80419476]

約数ペア:

[(1, 80419476), (2, 40209738), (3, 26806492), (4, 20104869), (6, 13403246), (12, 6701623), (19, 4232604), (38, 2116302), (57, 1410868), (76, 1058151), (114, 705434), (228, 352717), (521, 154356), (677, 118788), (1042, 77178), (1354, 59394), (1563, 51452), (2031, 39596), (2084, 38589), (2708, 29697), (3126, 25726), (4062, 19798), (6252, 12863), (8124, 9899)]