31246698

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:379

約数の個数: 64

約数和(自身を含む): 74760192

約数和(自身を除く): 43513494

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 103, 186, 206, 217, 233, 309, 434, 466, 618, 651, 699, 721, 1302, 1398, 1442, 1631, 2163, 3193, 3262, 4326, 4893, 6386, 7223, 9579, 9786, 14446, 19158, 21669, 22351, 23999, 43338, 44702, 47998, 50561, 67053, 71997, 101122, 134106, 143994, 151683, 167993, 303366, 335986, 503979, 743969, 1007958, 1487938, 2231907, 4463814, 5207783, 10415566, 15623349, 31246698]

約数ペア:

[(1, 31246698), (2, 15623349), (3, 10415566), (6, 5207783), (7, 4463814), (14, 2231907), (21, 1487938), (31, 1007958), (42, 743969), (62, 503979), (93, 335986), (103, 303366), (186, 167993), (206, 151683), (217, 143994), (233, 134106), (309, 101122), (434, 71997), (466, 67053), (618, 50561), (651, 47998), (699, 44702), (721, 43338), (1302, 23999), (1398, 22351), (1442, 21669), (1631, 19158), (2163, 14446), (3193, 9786), (3262, 9579), (4326, 7223), (4893, 6386)]