66619638

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53639}}^1$

素因数の和:53673

約数の個数: 32

約数和(自身を含む): 154483200

約数和(自身を除く): 87863562

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 53639, 107278, 160917, 321834, 482751, 965502, 1233697, 1448253, 2467394, 2896506, 3701091, 7402182, 11103273, 22206546, 33309819, 66619638]

約数ペア:

[(1, 66619638), (2, 33309819), (3, 22206546), (6, 11103273), (9, 7402182), (18, 3701091), (23, 2896506), (27, 2467394), (46, 1448253), (54, 1233697), (69, 965502), (138, 482751), (207, 321834), (414, 160917), (621, 107278), (1242, 53639)]