71688618

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^1\times {\mathrm{12889}}^1$

素因数の和:13003

約数の個数: 32

約数和(自身を含む): 160867200

約数和(自身を除く): 89178582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 309, 618, 927, 1854, 2781, 5562, 12889, 25778, 38667, 77334, 116001, 232002, 348003, 696006, 1327567, 2655134, 3982701, 7965402, 11948103, 23896206, 35844309, 71688618]

約数ペア:

[(1, 71688618), (2, 35844309), (3, 23896206), (6, 11948103), (9, 7965402), (18, 3982701), (27, 2655134), (54, 1327567), (103, 696006), (206, 348003), (309, 232002), (618, 116001), (927, 77334), (1854, 38667), (2781, 25778), (5562, 12889)]