78827884

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{8167}}^1$

素因数の和:8317

約数の個数: 24

約数和(自身を含む): 146370560

約数和(自身を除く): 67542676

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 508, 2413, 4826, 8167, 9652, 16334, 32668, 155173, 310346, 620692, 1037209, 2074418, 4148836, 19706971, 39413942, 78827884]

約数ペア:

[(1, 78827884), (2, 39413942), (4, 19706971), (19, 4148836), (38, 2074418), (76, 1037209), (127, 620692), (254, 310346), (508, 155173), (2413, 32668), (4826, 16334), (8167, 9652)]