71719396

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{8863}}^1$

素因数の和:8908

約数の個数: 36

約数和(自身を含む): 152389888

約数和(自身を除く): 80670492

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 4046, 8092, 8863, 17726, 35452, 62041, 124082, 150671, 248164, 301342, 602684, 1054697, 2109394, 2561407, 4218788, 5122814, 10245628, 17929849, 35859698, 71719396]

約数ペア:

[(1, 71719396), (2, 35859698), (4, 17929849), (7, 10245628), (14, 5122814), (17, 4218788), (28, 2561407), (34, 2109394), (68, 1054697), (119, 602684), (238, 301342), (289, 248164), (476, 150671), (578, 124082), (1156, 62041), (2023, 35452), (4046, 17726), (8092, 8863)]