78859456

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:378

約数の個数: 84

約数和(自身を含む): 177375312

約数和(自身を除く): 98515856

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 169, 184, 208, 299, 317, 338, 368, 416, 598, 634, 676, 736, 832, 1196, 1268, 1352, 1472, 2392, 2536, 2704, 3887, 4121, 4784, 5072, 5408, 7291, 7774, 8242, 9568, 10144, 10816, 14582, 15548, 16484, 19136, 20288, 29164, 31096, 32968, 53573, 58328, 62192, 65936, 94783, 107146, 116656, 124384, 131872, 189566, 214292, 233312, 248768, 263744, 379132, 428584, 466624, 758264, 857168, 1232179, 1516528, 1714336, 2464358, 3033056, 3428672, 4928716, 6066112, 9857432, 19714864, 39429728, 78859456]

約数ペア:

[(1, 78859456), (2, 39429728), (4, 19714864), (8, 9857432), (13, 6066112), (16, 4928716), (23, 3428672), (26, 3033056), (32, 2464358), (46, 1714336), (52, 1516528), (64, 1232179), (92, 857168), (104, 758264), (169, 466624), (184, 428584), (208, 379132), (299, 263744), (317, 248768), (338, 233312), (368, 214292), (416, 189566), (598, 131872), (634, 124384), (676, 116656), (736, 107146), (832, 94783), (1196, 65936), (1268, 62192), (1352, 58328), (1472, 53573), (2392, 32968), (2536, 31096), (2704, 29164), (3887, 20288), (4121, 19136), (4784, 16484), (5072, 15548), (5408, 14582), (7291, 10816), (7774, 10144), (8242, 9568)]