70305872

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:580

約数の個数: 80

約数和(自身を含む): 169572480

約数和(自身を除く): 99266608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 109, 112, 182, 208, 218, 364, 436, 443, 728, 763, 872, 886, 1417, 1456, 1526, 1744, 1772, 2834, 3052, 3101, 3544, 5668, 5759, 6104, 6202, 7088, 9919, 11336, 11518, 12208, 12404, 19838, 22672, 23036, 24808, 39676, 40313, 46072, 48287, 49616, 79352, 80626, 92144, 96574, 158704, 161252, 193148, 322504, 338009, 386296, 627731, 645008, 676018, 772592, 1255462, 1352036, 2510924, 2704072, 4394117, 5021848, 5408144, 8788234, 10043696, 17576468, 35152936, 70305872]

約数ペア:

[(1, 70305872), (2, 35152936), (4, 17576468), (7, 10043696), (8, 8788234), (13, 5408144), (14, 5021848), (16, 4394117), (26, 2704072), (28, 2510924), (52, 1352036), (56, 1255462), (91, 772592), (104, 676018), (109, 645008), (112, 627731), (182, 386296), (208, 338009), (218, 322504), (364, 193148), (436, 161252), (443, 158704), (728, 96574), (763, 92144), (872, 80626), (886, 79352), (1417, 49616), (1456, 48287), (1526, 46072), (1744, 40313), (1772, 39676), (2834, 24808), (3052, 23036), (3101, 22672), (3544, 19838), (5668, 12404), (5759, 12208), (6104, 11518), (6202, 11336), (7088, 9919)]