71064488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:810

約数の個数: 64

約数和(自身を含む): 156427200

約数和(自身を除く): 85362712

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 67, 68, 88, 134, 136, 187, 268, 374, 536, 709, 737, 748, 1139, 1418, 1474, 1496, 2278, 2836, 2948, 4556, 5672, 5896, 7799, 9112, 12053, 12529, 15598, 24106, 25058, 31196, 47503, 48212, 50116, 62392, 95006, 96424, 100232, 132583, 190012, 265166, 380024, 522533, 530332, 807551, 1045066, 1060664, 1615102, 2090132, 3230204, 4180264, 6460408, 8883061, 17766122, 35532244, 71064488]

約数ペア:

[(1, 71064488), (2, 35532244), (4, 17766122), (8, 8883061), (11, 6460408), (17, 4180264), (22, 3230204), (34, 2090132), (44, 1615102), (67, 1060664), (68, 1045066), (88, 807551), (134, 530332), (136, 522533), (187, 380024), (268, 265166), (374, 190012), (536, 132583), (709, 100232), (737, 96424), (748, 95006), (1139, 62392), (1418, 50116), (1474, 48212), (1496, 47503), (2278, 31196), (2836, 25058), (2948, 24106), (4556, 15598), (5672, 12529), (5896, 12053), (7799, 9112)]