68180238

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{180371}}^1$

素因数の和:180389

約数の個数: 32

約数和(自身を含む): 173157120

約数和(自身を除く): 104976882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 180371, 360742, 541113, 1082226, 1262597, 1623339, 2525194, 3246678, 3787791, 4870017, 7575582, 9740034, 11363373, 22726746, 34090119, 68180238]

約数ペア:

[(1, 68180238), (2, 34090119), (3, 22726746), (6, 11363373), (7, 9740034), (9, 7575582), (14, 4870017), (18, 3787791), (21, 3246678), (27, 2525194), (42, 1623339), (54, 1262597), (63, 1082226), (126, 541113), (189, 360742), (378, 180371)]