73515988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1453}}^1$

素因数の和:1616

約数の個数: 48

約数和(自身を含む): 159591040

約数和(自身を除く): 86075052

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 278, 364, 556, 973, 1453, 1807, 1946, 2906, 3614, 3892, 5812, 7228, 10171, 12649, 18889, 20342, 25298, 37778, 40684, 50596, 75556, 132223, 201967, 264446, 403934, 528892, 807868, 1413769, 2625571, 2827538, 5251142, 5655076, 10502284, 18378997, 36757994, 73515988]

約数ペア:

[(1, 73515988), (2, 36757994), (4, 18378997), (7, 10502284), (13, 5655076), (14, 5251142), (26, 2827538), (28, 2625571), (52, 1413769), (91, 807868), (139, 528892), (182, 403934), (278, 264446), (364, 201967), (556, 132223), (973, 75556), (1453, 50596), (1807, 40684), (1946, 37778), (2906, 25298), (3614, 20342), (3892, 18889), (5812, 12649), (7228, 10171)]