52719376

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 80

約数和(自身を含む): 114030400

約数和(自身を除く): 61311024

約数列:

[1, 2, 4, 8, 16, 19, 37, 38, 43, 74, 76, 86, 109, 148, 152, 172, 218, 296, 304, 344, 436, 592, 688, 703, 817, 872, 1406, 1591, 1634, 1744, 2071, 2812, 3182, 3268, 4033, 4142, 4687, 5624, 6364, 6536, 8066, 8284, 9374, 11248, 12728, 13072, 16132, 16568, 18748, 25456, 30229, 32264, 33136, 37496, 60458, 64528, 74992, 76627, 89053, 120916, 153254, 173419, 178106, 241832, 306508, 346838, 356212, 483664, 613016, 693676, 712424, 1226032, 1387352, 1424848, 2774704, 3294961, 6589922, 13179844, 26359688, 52719376]

約数ペア:

[(1, 52719376), (2, 26359688), (4, 13179844), (8, 6589922), (16, 3294961), (19, 2774704), (37, 1424848), (38, 1387352), (43, 1226032), (74, 712424), (76, 693676), (86, 613016), (109, 483664), (148, 356212), (152, 346838), (172, 306508), (218, 241832), (296, 178106), (304, 173419), (344, 153254), (436, 120916), (592, 89053), (688, 76627), (703, 74992), (817, 64528), (872, 60458), (1406, 37496), (1591, 33136), (1634, 32264), (1744, 30229), (2071, 25456), (2812, 18748), (3182, 16568), (3268, 16132), (4033, 13072), (4142, 12728), (4687, 11248), (5624, 9374), (6364, 8284), (6536, 8066)]