31395798

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3719}}^1$

素因数の和:3801

約数の個数: 48

約数和(自身を含む): 78923520

約数和(自身を除く): 47527722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 67, 126, 134, 201, 402, 469, 603, 938, 1206, 1407, 2814, 3719, 4221, 7438, 8442, 11157, 22314, 26033, 33471, 52066, 66942, 78099, 156198, 234297, 249173, 468594, 498346, 747519, 1495038, 1744211, 2242557, 3488422, 4485114, 5232633, 10465266, 15697899, 31395798]

約数ペア:

[(1, 31395798), (2, 15697899), (3, 10465266), (6, 5232633), (7, 4485114), (9, 3488422), (14, 2242557), (18, 1744211), (21, 1495038), (42, 747519), (63, 498346), (67, 468594), (126, 249173), (134, 234297), (201, 156198), (402, 78099), (469, 66942), (603, 52066), (938, 33471), (1206, 26033), (1407, 22314), (2814, 11157), (3719, 8442), (4221, 7438)]