78505966

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 157261824

約数和(自身を除く): 78755858

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 157, 187, 191, 238, 314, 374, 382, 1099, 1309, 1337, 1727, 2101, 2198, 2618, 2669, 2674, 3247, 3454, 4202, 5338, 6494, 12089, 14707, 18683, 22729, 24178, 29359, 29414, 29987, 35717, 37366, 45458, 58718, 59974, 71434, 205513, 209909, 250019, 329857, 411026, 419818, 500038, 509779, 659714, 1019558, 2308999, 3568453, 4617998, 5607569, 7136906, 11215138, 39252983, 78505966]

約数ペア:

[(1, 78505966), (2, 39252983), (7, 11215138), (11, 7136906), (14, 5607569), (17, 4617998), (22, 3568453), (34, 2308999), (77, 1019558), (119, 659714), (154, 509779), (157, 500038), (187, 419818), (191, 411026), (238, 329857), (314, 250019), (374, 209909), (382, 205513), (1099, 71434), (1309, 59974), (1337, 58718), (1727, 45458), (2101, 37366), (2198, 35717), (2618, 29987), (2669, 29414), (2674, 29359), (3247, 24178), (3454, 22729), (4202, 18683), (5338, 14707), (6494, 12089)]