73912160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{65993}}^1$

素因数の和:66015

約数の個数: 48

約数和(自身を含む): 199565856

約数和(自身を除く): 125653696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 65993, 131986, 263972, 329965, 461951, 527944, 659930, 923902, 1055888, 1319860, 1847804, 2111776, 2309755, 2639720, 3695608, 4619510, 5279440, 7391216, 9239020, 10558880, 14782432, 18478040, 36956080, 73912160]

約数ペア:

[(1, 73912160), (2, 36956080), (4, 18478040), (5, 14782432), (7, 10558880), (8, 9239020), (10, 7391216), (14, 5279440), (16, 4619510), (20, 3695608), (28, 2639720), (32, 2309755), (35, 2111776), (40, 1847804), (56, 1319860), (70, 1055888), (80, 923902), (112, 659930), (140, 527944), (160, 461951), (224, 329965), (280, 263972), (560, 131986), (1120, 65993)]