38210788

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 87333120

約数和(自身を除く): 49122332

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 74, 77, 98, 148, 154, 196, 259, 308, 407, 479, 518, 539, 814, 958, 1036, 1078, 1628, 1813, 1916, 2156, 2849, 3353, 3626, 5269, 5698, 6706, 7252, 10538, 11396, 13412, 17723, 19943, 21076, 23471, 35446, 36883, 39886, 46942, 70892, 73766, 79772, 93884, 124061, 147532, 194953, 248122, 258181, 389906, 496244, 516362, 779812, 868427, 1032724, 1364671, 1736854, 2729342, 3473708, 5458684, 9552697, 19105394, 38210788]

約数ペア:

[(1, 38210788), (2, 19105394), (4, 9552697), (7, 5458684), (11, 3473708), (14, 2729342), (22, 1736854), (28, 1364671), (37, 1032724), (44, 868427), (49, 779812), (74, 516362), (77, 496244), (98, 389906), (148, 258181), (154, 248122), (196, 194953), (259, 147532), (308, 124061), (407, 93884), (479, 79772), (518, 73766), (539, 70892), (814, 46942), (958, 39886), (1036, 36883), (1078, 35446), (1628, 23471), (1813, 21076), (1916, 19943), (2156, 17723), (2849, 13412), (3353, 11396), (3626, 10538), (5269, 7252), (5698, 6706)]