49871744

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 128

約数和(自身を含む): 118752480

約数和(自身を除く): 68880736

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 41, 43, 52, 64, 68, 82, 86, 104, 128, 136, 164, 172, 208, 221, 272, 328, 344, 416, 442, 533, 544, 559, 656, 688, 697, 731, 832, 884, 1066, 1088, 1118, 1312, 1376, 1394, 1462, 1664, 1763, 1768, 2132, 2176, 2236, 2624, 2752, 2788, 2924, 3526, 3536, 4264, 4472, 5248, 5504, 5576, 5848, 7052, 7072, 8528, 8944, 9061, 9503, 11152, 11696, 14104, 14144, 17056, 17888, 18122, 19006, 22304, 22919, 23392, 28208, 28288, 29971, 34112, 35776, 36244, 38012, 44608, 45838, 46784, 56416, 59942, 68224, 71552, 72488, 76024, 89216, 91676, 93568, 112832, 119884, 144976, 152048, 183352, 225664, 239768, 289952, 304096, 366704, 389623, 479536, 579904, 608192, 733408, 779246, 959072, 1159808, 1216384, 1466816, 1558492, 1918144, 2933632, 3116984, 3836288, 6233968, 12467936, 24935872, 49871744]

約数ペア:

[(1, 49871744), (2, 24935872), (4, 12467936), (8, 6233968), (13, 3836288), (16, 3116984), (17, 2933632), (26, 1918144), (32, 1558492), (34, 1466816), (41, 1216384), (43, 1159808), (52, 959072), (64, 779246), (68, 733408), (82, 608192), (86, 579904), (104, 479536), (128, 389623), (136, 366704), (164, 304096), (172, 289952), (208, 239768), (221, 225664), (272, 183352), (328, 152048), (344, 144976), (416, 119884), (442, 112832), (533, 93568), (544, 91676), (559, 89216), (656, 76024), (688, 72488), (697, 71552), (731, 68224), (832, 59942), (884, 56416), (1066, 46784), (1088, 45838), (1118, 44608), (1312, 38012), (1376, 36244), (1394, 35776), (1462, 34112), (1664, 29971), (1763, 28288), (1768, 28208), (2132, 23392), (2176, 22919), (2236, 22304), (2624, 19006), (2752, 18122), (2788, 17888), (2924, 17056), (3526, 14144), (3536, 14104), (4264, 11696), (4472, 11152), (5248, 9503), (5504, 9061), (5576, 8944), (5848, 8528), (7052, 7072)]