8889407028

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{155203}}^1$

素因数の和:155293

約数の個数: 72

約数和(自身を含む): 23614599008

約数和(自身を除く): 14725191980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 333, 387, 444, 516, 666, 774, 1332, 1548, 1591, 3182, 4773, 6364, 9546, 14319, 19092, 28638, 57276, 155203, 310406, 465609, 620812, 931218, 1396827, 1862436, 2793654, 5587308, 5742511, 6673729, 11485022, 13347458, 17227533, 20021187, 22970044, 26694916, 34455066, 40042374, 51682599, 60063561, 68910132, 80084748, 103365198, 120127122, 206730396, 240254244, 246927973, 493855946, 740783919, 987711892, 1481567838, 2222351757, 2963135676, 4444703514, 8889407028]

約数ペア:

[(1, 8889407028), (2, 4444703514), (3, 2963135676), (4, 2222351757), (6, 1481567838), (9, 987711892), (12, 740783919), (18, 493855946), (36, 246927973), (37, 240254244), (43, 206730396), (74, 120127122), (86, 103365198), (111, 80084748), (129, 68910132), (148, 60063561), (172, 51682599), (222, 40042374), (258, 34455066), (333, 26694916), (387, 22970044), (444, 20021187), (516, 17227533), (666, 13347458), (774, 11485022), (1332, 6673729), (1548, 5742511), (1591, 5587308), (3182, 2793654), (4773, 1862436), (6364, 1396827), (9546, 931218), (14319, 620812), (19092, 465609), (28638, 310406), (57276, 155203)]