69991648

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{269}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 142067520

約数和(自身を除く): 72075872

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 173, 188, 269, 346, 376, 538, 692, 752, 1076, 1384, 1504, 2152, 2768, 4304, 5536, 8131, 8608, 12643, 16262, 25286, 32524, 46537, 50572, 65048, 93074, 101144, 130096, 186148, 202288, 260192, 372296, 404576, 744592, 1489184, 2187239, 4374478, 8748956, 17497912, 34995824, 69991648]

約数ペア:

[(1, 69991648), (2, 34995824), (4, 17497912), (8, 8748956), (16, 4374478), (32, 2187239), (47, 1489184), (94, 744592), (173, 404576), (188, 372296), (269, 260192), (346, 202288), (376, 186148), (538, 130096), (692, 101144), (752, 93074), (1076, 65048), (1384, 50572), (1504, 46537), (2152, 32524), (2768, 25286), (4304, 16262), (5536, 12643), (8131, 8608)]