38751944

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 100069200

約数和(自身を除く): 61317256

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 43, 44, 49, 56, 76, 77, 86, 88, 98, 121, 133, 152, 154, 172, 196, 209, 242, 266, 301, 308, 344, 392, 418, 473, 484, 532, 539, 602, 616, 817, 836, 847, 931, 946, 968, 1064, 1078, 1204, 1463, 1634, 1672, 1694, 1862, 1892, 2107, 2156, 2299, 2408, 2926, 3268, 3311, 3388, 3724, 3784, 4214, 4312, 4598, 5203, 5719, 5852, 5929, 6536, 6622, 6776, 7448, 8428, 8987, 9196, 10241, 10406, 11438, 11704, 11858, 13244, 16093, 16856, 17974, 18392, 20482, 20812, 22876, 23177, 23716, 26488, 32186, 35948, 36421, 40033, 40964, 41624, 45752, 46354, 47432, 62909, 64372, 71896, 72842, 80066, 81928, 92708, 98857, 112651, 125818, 128744, 145684, 160132, 185416, 197714, 225302, 251636, 254947, 291368, 320264, 395428, 440363, 450604, 503272, 509894, 691999, 790856, 880726, 901208, 1019788, 1383998, 1761452, 2039576, 2767996, 3522904, 4843993, 5535992, 9687986, 19375972, 38751944]

約数ペア:

[(1, 38751944), (2, 19375972), (4, 9687986), (7, 5535992), (8, 4843993), (11, 3522904), (14, 2767996), (19, 2039576), (22, 1761452), (28, 1383998), (38, 1019788), (43, 901208), (44, 880726), (49, 790856), (56, 691999), (76, 509894), (77, 503272), (86, 450604), (88, 440363), (98, 395428), (121, 320264), (133, 291368), (152, 254947), (154, 251636), (172, 225302), (196, 197714), (209, 185416), (242, 160132), (266, 145684), (301, 128744), (308, 125818), (344, 112651), (392, 98857), (418, 92708), (473, 81928), (484, 80066), (532, 72842), (539, 71896), (602, 64372), (616, 62909), (817, 47432), (836, 46354), (847, 45752), (931, 41624), (946, 40964), (968, 40033), (1064, 36421), (1078, 35948), (1204, 32186), (1463, 26488), (1634, 23716), (1672, 23177), (1694, 22876), (1862, 20812), (1892, 20482), (2107, 18392), (2156, 17974), (2299, 16856), (2408, 16093), (2926, 13244), (3268, 11858), (3311, 11704), (3388, 11438), (3724, 10406), (3784, 10241), (4214, 9196), (4312, 8987), (4598, 8428), (5203, 7448), (5719, 6776), (5852, 6622), (5929, 6536)]