67128984

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71719}}^1$

素因数の和:71744

約数の個数: 48

約数和(自身を含む): 195795600

約数和(自身を除く): 128666616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 71719, 143438, 215157, 286876, 430314, 573752, 645471, 860628, 932347, 1290942, 1721256, 1864694, 2581884, 2797041, 3729388, 5163768, 5594082, 7458776, 8391123, 11188164, 16782246, 22376328, 33564492, 67128984]

約数ペア:

[(1, 67128984), (2, 33564492), (3, 22376328), (4, 16782246), (6, 11188164), (8, 8391123), (9, 7458776), (12, 5594082), (13, 5163768), (18, 3729388), (24, 2797041), (26, 2581884), (36, 1864694), (39, 1721256), (52, 1290942), (72, 932347), (78, 860628), (104, 645471), (117, 573752), (156, 430314), (234, 286876), (312, 215157), (468, 143438), (936, 71719)]