78174768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{232663}}^1$

素因数の和:232681

約数の個数: 40

約数和(自身を含む): 230802688

約数和(自身を除く): 152627920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 232663, 465326, 697989, 930652, 1395978, 1628641, 1861304, 2791956, 3257282, 3722608, 4885923, 5583912, 6514564, 9771846, 11167824, 13029128, 19543692, 26058256, 39087384, 78174768]

約数ペア:

[(1, 78174768), (2, 39087384), (3, 26058256), (4, 19543692), (6, 13029128), (7, 11167824), (8, 9771846), (12, 6514564), (14, 5583912), (16, 4885923), (21, 3722608), (24, 3257282), (28, 2791956), (42, 1861304), (48, 1628641), (56, 1395978), (84, 930652), (112, 697989), (168, 465326), (336, 232663)]