42727238

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 73737216

約数和(自身を除く): 31009978

約数列:

[1, 2, 19, 23, 31, 38, 46, 62, 83, 166, 361, 437, 589, 713, 722, 874, 1178, 1426, 1577, 1909, 2573, 3154, 3818, 5146, 8303, 11191, 13547, 16606, 22382, 27094, 29963, 36271, 48887, 59179, 59926, 72542, 97774, 118358, 257393, 514786, 689149, 928853, 1124401, 1378298, 1857706, 2248802, 21363619, 42727238]

約数ペア:

[(1, 42727238), (2, 21363619), (19, 2248802), (23, 1857706), (31, 1378298), (38, 1124401), (46, 928853), (62, 689149), (83, 514786), (166, 257393), (361, 118358), (437, 97774), (589, 72542), (713, 59926), (722, 59179), (874, 48887), (1178, 36271), (1426, 29963), (1577, 27094), (1909, 22382), (2573, 16606), (3154, 13547), (3818, 11191), (5146, 8303)]