31321026

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:876

約数の個数: 64

約数和(自身を含む): 77160960

約数和(自身を除く): 45839934

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 67, 99, 134, 198, 201, 297, 402, 594, 603, 737, 787, 1206, 1474, 1574, 1809, 2211, 2361, 3618, 4422, 4722, 6633, 7083, 8657, 13266, 14166, 17314, 19899, 21249, 25971, 39798, 42498, 51942, 52729, 77913, 105458, 155826, 158187, 233739, 316374, 467478, 474561, 580019, 949122, 1160038, 1423683, 1740057, 2847366, 3480114, 5220171, 10440342, 15660513, 31321026]

約数ペア:

[(1, 31321026), (2, 15660513), (3, 10440342), (6, 5220171), (9, 3480114), (11, 2847366), (18, 1740057), (22, 1423683), (27, 1160038), (33, 949122), (54, 580019), (66, 474561), (67, 467478), (99, 316374), (134, 233739), (198, 158187), (201, 155826), (297, 105458), (402, 77913), (594, 52729), (603, 51942), (737, 42498), (787, 39798), (1206, 25971), (1474, 21249), (1574, 19899), (1809, 17314), (2211, 14166), (2361, 13266), (3618, 8657), (4422, 7083), (4722, 6633)]