78840576

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1801}}^1$

素因数の和:1842

約数の個数: 108

約数和(自身を含む): 239413720

約数和(自身を除く): 160573144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1801, 1824, 2304, 2432, 2736, 3602, 3648, 4864, 5403, 5472, 7204, 7296, 10806, 10944, 14408, 14592, 16209, 21612, 21888, 28816, 32418, 34219, 43224, 43776, 57632, 64836, 68438, 86448, 102657, 115264, 129672, 136876, 172896, 205314, 230528, 259344, 273752, 307971, 345792, 410628, 461056, 518688, 547504, 615942, 691584, 821256, 1037376, 1095008, 1231884, 1383168, 1642512, 2074752, 2190016, 2463768, 3285024, 4149504, 4380032, 4927536, 6570048, 8760064, 9855072, 13140096, 19710144, 26280192, 39420288, 78840576]

約数ペア:

[(1, 78840576), (2, 39420288), (3, 26280192), (4, 19710144), (6, 13140096), (8, 9855072), (9, 8760064), (12, 6570048), (16, 4927536), (18, 4380032), (19, 4149504), (24, 3285024), (32, 2463768), (36, 2190016), (38, 2074752), (48, 1642512), (57, 1383168), (64, 1231884), (72, 1095008), (76, 1037376), (96, 821256), (114, 691584), (128, 615942), (144, 547504), (152, 518688), (171, 461056), (192, 410628), (228, 345792), (256, 307971), (288, 273752), (304, 259344), (342, 230528), (384, 205314), (456, 172896), (576, 136876), (608, 129672), (684, 115264), (768, 102657), (912, 86448), (1152, 68438), (1216, 64836), (1368, 57632), (1801, 43776), (1824, 43224), (2304, 34219), (2432, 32418), (2736, 28816), (3602, 21888), (3648, 21612), (4864, 16209), (5403, 14592), (5472, 14408), (7204, 10944), (7296, 10806)]