81736074

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{216233}}^1$

素因数の和:216251

約数の個数: 32

約数和(自身を含む): 207584640

約数和(自身を除く): 125848566

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 216233, 432466, 648699, 1297398, 1513631, 1946097, 3027262, 3892194, 4540893, 5838291, 9081786, 11676582, 13622679, 27245358, 40868037, 81736074]

約数ペア:

[(1, 81736074), (2, 40868037), (3, 27245358), (6, 13622679), (7, 11676582), (9, 9081786), (14, 5838291), (18, 4540893), (21, 3892194), (27, 3027262), (42, 1946097), (54, 1513631), (63, 1297398), (126, 648699), (189, 432466), (378, 216233)]