74722011

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 127054368

約数和(自身を除く): 52332357

約数列:

[1, 3, 7, 13, 21, 39, 49, 61, 91, 147, 183, 273, 427, 637, 641, 793, 1281, 1911, 1923, 2379, 2989, 4487, 5551, 8333, 8967, 13461, 16653, 24999, 31409, 38857, 39101, 58331, 94227, 116571, 117303, 174993, 273707, 408317, 508313, 821121, 1224951, 1524939, 1915949, 3558191, 5747847, 10674573, 24907337, 74722011]

約数ペア:

[(1, 74722011), (3, 24907337), (7, 10674573), (13, 5747847), (21, 3558191), (39, 1915949), (49, 1524939), (61, 1224951), (91, 821121), (147, 508313), (183, 408317), (273, 273707), (427, 174993), (637, 117303), (641, 116571), (793, 94227), (1281, 58331), (1911, 39101), (1923, 38857), (2379, 31409), (2989, 24999), (4487, 16653), (5551, 13461), (8333, 8967)]