64222736

素因数分解:

$2^4\times {\mathrm{17}}^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:121

約数の個数: 80

約数和(自身を含む): 142401600

約数和(自身を除く): 78178864

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 43, 68, 76, 86, 136, 152, 172, 272, 289, 304, 323, 344, 578, 646, 688, 731, 817, 1156, 1292, 1462, 1634, 2312, 2584, 2924, 3268, 4624, 4913, 5168, 5491, 5848, 6536, 9826, 10982, 11696, 12427, 13072, 13889, 19652, 21964, 24854, 27778, 39304, 43928, 49708, 55556, 78608, 87856, 93347, 99416, 111112, 186694, 198832, 211259, 222224, 236113, 373388, 422518, 472226, 746776, 845036, 944452, 1493552, 1690072, 1888904, 3380144, 3777808, 4013921, 8027842, 16055684, 32111368, 64222736]

約数ペア:

[(1, 64222736), (2, 32111368), (4, 16055684), (8, 8027842), (16, 4013921), (17, 3777808), (19, 3380144), (34, 1888904), (38, 1690072), (43, 1493552), (68, 944452), (76, 845036), (86, 746776), (136, 472226), (152, 422518), (172, 373388), (272, 236113), (289, 222224), (304, 211259), (323, 198832), (344, 186694), (578, 111112), (646, 99416), (688, 93347), (731, 87856), (817, 78608), (1156, 55556), (1292, 49708), (1462, 43928), (1634, 39304), (2312, 27778), (2584, 24854), (2924, 21964), (3268, 19652), (4624, 13889), (4913, 13072), (5168, 12427), (5491, 11696), (5848, 10982), (6536, 9826)]