78919884

素因数分解:

$2^2\times 3^2\times {\mathrm{907}}^1\times {\mathrm{2417}}^1$

素因数の和:3334

約数の個数: 36

約数和(自身を含む): 199794504

約数和(自身を除く): 120874620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 907, 1814, 2417, 2721, 3628, 4834, 5442, 7251, 8163, 9668, 10884, 14502, 16326, 21753, 29004, 32652, 43506, 87012, 2192219, 4384438, 6576657, 8768876, 13153314, 19729971, 26306628, 39459942, 78919884]

約数ペア:

[(1, 78919884), (2, 39459942), (3, 26306628), (4, 19729971), (6, 13153314), (9, 8768876), (12, 6576657), (18, 4384438), (36, 2192219), (907, 87012), (1814, 43506), (2417, 32652), (2721, 29004), (3628, 21753), (4834, 16326), (5442, 14502), (7251, 10884), (8163, 9668)]