47278854

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3643}}^1$

素因数の和:3761

約数の個数: 48

約数和(自身を含む): 118240512

約数和(自身を除く): 70961658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 721, 927, 1442, 1854, 2163, 3643, 4326, 6489, 7286, 10929, 12978, 21858, 25501, 32787, 51002, 65574, 76503, 153006, 229509, 375229, 459018, 750458, 1125687, 2251374, 2626603, 3377061, 5253206, 6754122, 7879809, 15759618, 23639427, 47278854]

約数ペア:

[(1, 47278854), (2, 23639427), (3, 15759618), (6, 7879809), (7, 6754122), (9, 5253206), (14, 3377061), (18, 2626603), (21, 2251374), (42, 1125687), (63, 750458), (103, 459018), (126, 375229), (206, 229509), (309, 153006), (618, 76503), (721, 65574), (927, 51002), (1442, 32787), (1854, 25501), (2163, 21858), (3643, 12978), (4326, 10929), (6489, 7286)]