8481798

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 20123376

約数和(自身を除く): 11641578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 201, 234, 402, 541, 603, 871, 1082, 1206, 1623, 1742, 2613, 3246, 4869, 5226, 7033, 7839, 9738, 14066, 15678, 21099, 36247, 42198, 63297, 72494, 108741, 126594, 217482, 326223, 471211, 652446, 942422, 1413633, 2827266, 4240899, 8481798]

約数ペア:

[(1, 8481798), (2, 4240899), (3, 2827266), (6, 1413633), (9, 942422), (13, 652446), (18, 471211), (26, 326223), (39, 217482), (67, 126594), (78, 108741), (117, 72494), (134, 63297), (201, 42198), (234, 36247), (402, 21099), (541, 15678), (603, 14066), (871, 9738), (1082, 7839), (1206, 7033), (1623, 5226), (1742, 4869), (2613, 3246)]