64574454

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{919}}^1$

素因数の和:1177

約数の個数: 48

約数和(自身を含む): 151027200

約数和(自身を除く): 86452746

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 239, 294, 478, 717, 919, 1434, 1673, 1838, 2757, 3346, 5019, 5514, 6433, 10038, 11711, 12866, 19299, 23422, 35133, 38598, 45031, 70266, 90062, 135093, 219641, 270186, 439282, 658923, 1317846, 1537487, 3074974, 4612461, 9224922, 10762409, 21524818, 32287227, 64574454]

約数ペア:

[(1, 64574454), (2, 32287227), (3, 21524818), (6, 10762409), (7, 9224922), (14, 4612461), (21, 3074974), (42, 1537487), (49, 1317846), (98, 658923), (147, 439282), (239, 270186), (294, 219641), (478, 135093), (717, 90062), (919, 70266), (1434, 45031), (1673, 38598), (1838, 35133), (2757, 23422), (3346, 19299), (5019, 12866), (5514, 11711), (6433, 10038)]