72800546

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1487}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 134991360

約数和(自身を除く): 62190814

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 269, 538, 1487, 1883, 2974, 3497, 3766, 6994, 10409, 19331, 20818, 24479, 38662, 48958, 135317, 270634, 400003, 800006, 2800021, 5200039, 5600042, 10400078, 36400273, 72800546]

約数ペア:

[(1, 72800546), (2, 36400273), (7, 10400078), (13, 5600042), (14, 5200039), (26, 2800021), (91, 800006), (182, 400003), (269, 270634), (538, 135317), (1487, 48958), (1883, 38662), (2974, 24479), (3497, 20818), (3766, 19331), (6994, 10409)]