74921784

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{63709}}^1$

素因数の和:63732

約数の個数: 48

約数和(自身を含む): 217888200

約数和(自身を除く): 142966416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 63709, 127418, 191127, 254836, 382254, 445963, 509672, 764508, 891926, 1337889, 1529016, 1783852, 2675778, 3121741, 3567704, 5351556, 6243482, 9365223, 10703112, 12486964, 18730446, 24973928, 37460892, 74921784]

約数ペア:

[(1, 74921784), (2, 37460892), (3, 24973928), (4, 18730446), (6, 12486964), (7, 10703112), (8, 9365223), (12, 6243482), (14, 5351556), (21, 3567704), (24, 3121741), (28, 2675778), (42, 1783852), (49, 1529016), (56, 1337889), (84, 891926), (98, 764508), (147, 509672), (168, 445963), (196, 382254), (294, 254836), (392, 191127), (588, 127418), (1176, 63709)]