78006244

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{307}}^1\times {\mathrm{457}}^1$

素因数の和:907

約数の個数: 24

約数和(自身を含む): 138242720

約数和(自身を除く): 60236476

約数列:

[1, 2, 4, 139, 278, 307, 457, 556, 614, 914, 1228, 1828, 42673, 63523, 85346, 127046, 140299, 170692, 254092, 280598, 561196, 19501561, 39003122, 78006244]

約数ペア:

[(1, 78006244), (2, 39003122), (4, 19501561), (139, 561196), (278, 280598), (307, 254092), (457, 170692), (556, 140299), (614, 127046), (914, 85346), (1228, 63523), (1828, 42673)]