78919412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{491}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 163162944

約数和(自身を除く): 84243532

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 281, 286, 491, 562, 572, 982, 1124, 1964, 3091, 3653, 5401, 6182, 6383, 7306, 10802, 12364, 12766, 14612, 21604, 25532, 40183, 70213, 80366, 137971, 140426, 160732, 275942, 280852, 551884, 1517681, 1793623, 3035362, 3587246, 6070724, 7174492, 19729853, 39459706, 78919412]

約数ペア:

[(1, 78919412), (2, 39459706), (4, 19729853), (11, 7174492), (13, 6070724), (22, 3587246), (26, 3035362), (44, 1793623), (52, 1517681), (143, 551884), (281, 280852), (286, 275942), (491, 160732), (562, 140426), (572, 137971), (982, 80366), (1124, 70213), (1964, 40183), (3091, 25532), (3653, 21604), (5401, 14612), (6182, 12766), (6383, 12364), (7306, 10802)]