79439152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20101}}^1$

素因数の和:20141

約数の個数: 40

約数和(自身を含む): 174485360

約数和(自身を除く): 95046208

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 20101, 40202, 80404, 160808, 261313, 321616, 381919, 522626, 763838, 1045252, 1527676, 2090504, 3055352, 4181008, 4964947, 6110704, 9929894, 19859788, 39719576, 79439152]

約数ペア:

[(1, 79439152), (2, 39719576), (4, 19859788), (8, 9929894), (13, 6110704), (16, 4964947), (19, 4181008), (26, 3055352), (38, 2090504), (52, 1527676), (76, 1045252), (104, 763838), (152, 522626), (208, 381919), (247, 321616), (304, 261313), (494, 160808), (988, 80404), (1976, 40202), (3952, 20101)]