87773886

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1145

約数の個数: 48

約数和(自身を含む): 195855504

約数和(自身を除く): 108081618

約数列:

[1, 2, 3, 6, 9, 18, 67, 73, 134, 146, 201, 219, 402, 438, 603, 657, 997, 1206, 1314, 1994, 2991, 4891, 5982, 8973, 9782, 14673, 17946, 29346, 44019, 66799, 72781, 88038, 133598, 145562, 200397, 218343, 400794, 436686, 601191, 655029, 1202382, 1310058, 4876327, 9752654, 14628981, 29257962, 43886943, 87773886]

約数ペア:

[(1, 87773886), (2, 43886943), (3, 29257962), (6, 14628981), (9, 9752654), (18, 4876327), (67, 1310058), (73, 1202382), (134, 655029), (146, 601191), (201, 436686), (219, 400794), (402, 218343), (438, 200397), (603, 145562), (657, 133598), (997, 88038), (1206, 72781), (1314, 66799), (1994, 44019), (2991, 29346), (4891, 17946), (5982, 14673), (8973, 9782)]