66985996

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2753}}^1$

素因数の和:2854

約数の個数: 48

約数和(自身を含む): 148055040

約数和(自身を除く): 81069044

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 154, 158, 308, 316, 553, 869, 1106, 1738, 2212, 2753, 3476, 5506, 6083, 11012, 12166, 19271, 24332, 30283, 38542, 60566, 77084, 121132, 211981, 217487, 423962, 434974, 847924, 869948, 1522409, 2392357, 3044818, 4784714, 6089636, 9569428, 16746499, 33492998, 66985996]

約数ペア:

[(1, 66985996), (2, 33492998), (4, 16746499), (7, 9569428), (11, 6089636), (14, 4784714), (22, 3044818), (28, 2392357), (44, 1522409), (77, 869948), (79, 847924), (154, 434974), (158, 423962), (308, 217487), (316, 211981), (553, 121132), (869, 77084), (1106, 60566), (1738, 38542), (2212, 30283), (2753, 24332), (3476, 19271), (5506, 12166), (6083, 11012)]