70621264

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1279}}^1$

素因数の和:1340

約数の個数: 80

約数和(自身を含む): 171417600

約数和(自身を除く): 100796336

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 29, 34, 56, 58, 68, 112, 116, 119, 136, 203, 232, 238, 272, 406, 464, 476, 493, 812, 952, 986, 1279, 1624, 1904, 1972, 2558, 3248, 3451, 3944, 5116, 6902, 7888, 8953, 10232, 13804, 17906, 20464, 21743, 27608, 35812, 37091, 43486, 55216, 71624, 74182, 86972, 143248, 148364, 152201, 173944, 259637, 296728, 304402, 347888, 519274, 593456, 608804, 630547, 1038548, 1217608, 1261094, 2077096, 2435216, 2522188, 4154192, 4413829, 5044376, 8827658, 10088752, 17655316, 35310632, 70621264]

約数ペア:

[(1, 70621264), (2, 35310632), (4, 17655316), (7, 10088752), (8, 8827658), (14, 5044376), (16, 4413829), (17, 4154192), (28, 2522188), (29, 2435216), (34, 2077096), (56, 1261094), (58, 1217608), (68, 1038548), (112, 630547), (116, 608804), (119, 593456), (136, 519274), (203, 347888), (232, 304402), (238, 296728), (272, 259637), (406, 173944), (464, 152201), (476, 148364), (493, 143248), (812, 86972), (952, 74182), (986, 71624), (1279, 55216), (1624, 43486), (1904, 37091), (1972, 35812), (2558, 27608), (3248, 21743), (3451, 20464), (3944, 17906), (5116, 13804), (6902, 10232), (7888, 8953)]