47779072

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 108

約数和(自身を含む): 112142016

約数和(自身を除く): 64362944

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 47, 64, 76, 88, 94, 128, 152, 176, 188, 209, 256, 304, 352, 361, 376, 418, 517, 608, 704, 722, 752, 836, 893, 1034, 1216, 1408, 1444, 1504, 1672, 1786, 2068, 2432, 2816, 2888, 3008, 3344, 3572, 3971, 4136, 4864, 5776, 6016, 6688, 7144, 7942, 8272, 9823, 11552, 12032, 13376, 14288, 15884, 16544, 16967, 19646, 23104, 26752, 28576, 31768, 33088, 33934, 39292, 46208, 53504, 57152, 63536, 66176, 67868, 78584, 92416, 114304, 127072, 132352, 135736, 157168, 186637, 228608, 254144, 271472, 314336, 373274, 508288, 542944, 628672, 746548, 1016576, 1085888, 1257344, 1493096, 2171776, 2514688, 2986192, 4343552, 5972384, 11944768, 23889536, 47779072]

約数ペア:

[(1, 47779072), (2, 23889536), (4, 11944768), (8, 5972384), (11, 4343552), (16, 2986192), (19, 2514688), (22, 2171776), (32, 1493096), (38, 1257344), (44, 1085888), (47, 1016576), (64, 746548), (76, 628672), (88, 542944), (94, 508288), (128, 373274), (152, 314336), (176, 271472), (188, 254144), (209, 228608), (256, 186637), (304, 157168), (352, 135736), (361, 132352), (376, 127072), (418, 114304), (517, 92416), (608, 78584), (704, 67868), (722, 66176), (752, 63536), (836, 57152), (893, 53504), (1034, 46208), (1216, 39292), (1408, 33934), (1444, 33088), (1504, 31768), (1672, 28576), (1786, 26752), (2068, 23104), (2432, 19646), (2816, 16967), (2888, 16544), (3008, 15884), (3344, 14288), (3572, 13376), (3971, 12032), (4136, 11552), (4864, 9823), (5776, 8272), (6016, 7942), (6688, 7144)]