64876122

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 144242280

約数和(自身を除く): 79366158

約数列:

[1, 2, 3, 6, 9, 18, 73, 97, 146, 194, 219, 291, 438, 509, 582, 657, 873, 1018, 1314, 1527, 1746, 3054, 4581, 7081, 9162, 14162, 21243, 37157, 42486, 49373, 63729, 74314, 98746, 111471, 127458, 148119, 222942, 296238, 334413, 444357, 668826, 888714, 3604229, 7208458, 10812687, 21625374, 32438061, 64876122]

約数ペア:

[(1, 64876122), (2, 32438061), (3, 21625374), (6, 10812687), (9, 7208458), (18, 3604229), (73, 888714), (97, 668826), (146, 444357), (194, 334413), (219, 296238), (291, 222942), (438, 148119), (509, 127458), (582, 111471), (657, 98746), (873, 74314), (1018, 63729), (1314, 49373), (1527, 42486), (1746, 37157), (3054, 21243), (4581, 14162), (7081, 9162)]