78611072

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 163036800

約数和(自身を除く): 84425728

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 73, 94, 128, 146, 179, 188, 292, 358, 376, 584, 716, 752, 1168, 1432, 1504, 2336, 2864, 3008, 3431, 4672, 5728, 6016, 6862, 8413, 9344, 11456, 13067, 13724, 16826, 22912, 26134, 27448, 33652, 52268, 54896, 67304, 104536, 109792, 134608, 209072, 219584, 269216, 418144, 439168, 538432, 614149, 836288, 1076864, 1228298, 1672576, 2456596, 4913192, 9826384, 19652768, 39305536, 78611072]

約数ペア:

[(1, 78611072), (2, 39305536), (4, 19652768), (8, 9826384), (16, 4913192), (32, 2456596), (47, 1672576), (64, 1228298), (73, 1076864), (94, 836288), (128, 614149), (146, 538432), (179, 439168), (188, 418144), (292, 269216), (358, 219584), (376, 209072), (584, 134608), (716, 109792), (752, 104536), (1168, 67304), (1432, 54896), (1504, 52268), (2336, 33652), (2864, 27448), (3008, 26134), (3431, 22912), (4672, 16826), (5728, 13724), (6016, 13067), (6862, 11456), (8413, 9344)]