68166522

素因数分解:

$2^1\times 3^4\times {\mathrm{420781}}^1$

素因数の和:420795

約数の個数: 20

約数和(自身を含む): 152743866

約数和(自身を除く): 84577344

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 420781, 841562, 1262343, 2524686, 3787029, 7574058, 11361087, 22722174, 34083261, 68166522]

約数ペア:

[(1, 68166522), (2, 34083261), (3, 22722174), (6, 11361087), (9, 7574058), (18, 3787029), (27, 2524686), (54, 1262343), (81, 841562), (162, 420781)]