47747216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3821}}^1$

素因数の和:3911

約数の個数: 40

約数和(自身を含む): 102368448

約数和(自身を除く): 54621232

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1136, 1562, 3124, 3821, 6248, 7642, 12496, 15284, 30568, 42031, 61136, 84062, 168124, 271291, 336248, 542582, 672496, 1085164, 2170328, 2984201, 4340656, 5968402, 11936804, 23873608, 47747216]

約数ペア:

[(1, 47747216), (2, 23873608), (4, 11936804), (8, 5968402), (11, 4340656), (16, 2984201), (22, 2170328), (44, 1085164), (71, 672496), (88, 542582), (142, 336248), (176, 271291), (284, 168124), (568, 84062), (781, 61136), (1136, 42031), (1562, 30568), (3124, 15284), (3821, 12496), (6248, 7642)]