73840384

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 108

約数和(自身を含む): 168213024

約数和(自身を除く): 94372640

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 47, 64, 68, 76, 94, 128, 136, 152, 188, 256, 272, 304, 323, 361, 376, 544, 608, 646, 722, 752, 799, 893, 1088, 1216, 1292, 1444, 1504, 1598, 1786, 2176, 2432, 2584, 2888, 3008, 3196, 3572, 4352, 4864, 5168, 5776, 6016, 6137, 6392, 7144, 10336, 11552, 12032, 12274, 12784, 14288, 15181, 16967, 20672, 23104, 24548, 25568, 28576, 30362, 33934, 41344, 46208, 49096, 51136, 57152, 60724, 67868, 82688, 92416, 98192, 102272, 114304, 121448, 135736, 196384, 204544, 228608, 242896, 271472, 288439, 392768, 485792, 542944, 576878, 785536, 971584, 1085888, 1153756, 1571072, 1943168, 2171776, 2307512, 3886336, 4343552, 4615024, 9230048, 18460096, 36920192, 73840384]

約数ペア:

[(1, 73840384), (2, 36920192), (4, 18460096), (8, 9230048), (16, 4615024), (17, 4343552), (19, 3886336), (32, 2307512), (34, 2171776), (38, 1943168), (47, 1571072), (64, 1153756), (68, 1085888), (76, 971584), (94, 785536), (128, 576878), (136, 542944), (152, 485792), (188, 392768), (256, 288439), (272, 271472), (304, 242896), (323, 228608), (361, 204544), (376, 196384), (544, 135736), (608, 121448), (646, 114304), (722, 102272), (752, 98192), (799, 92416), (893, 82688), (1088, 67868), (1216, 60724), (1292, 57152), (1444, 51136), (1504, 49096), (1598, 46208), (1786, 41344), (2176, 33934), (2432, 30362), (2584, 28576), (2888, 25568), (3008, 24548), (3196, 23104), (3572, 20672), (4352, 16967), (4864, 15181), (5168, 14288), (5776, 12784), (6016, 12274), (6137, 12032), (6392, 11552), (7144, 10336)]