78243552

素因数分解:

$2^5\times 3^2\times {\mathrm{263}}^1\times {\mathrm{1033}}^1$

素因数の和:1312

約数の個数: 72

約数和(自身を含む): 223567344

約数和(自身を除く): 145323792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 263, 288, 526, 789, 1033, 1052, 1578, 2066, 2104, 2367, 3099, 3156, 4132, 4208, 4734, 6198, 6312, 8264, 8416, 9297, 9468, 12396, 12624, 16528, 18594, 18936, 24792, 25248, 33056, 37188, 37872, 49584, 74376, 75744, 99168, 148752, 271679, 297504, 543358, 815037, 1086716, 1630074, 2173432, 2445111, 3260148, 4346864, 4890222, 6520296, 8693728, 9780444, 13040592, 19560888, 26081184, 39121776, 78243552]

約数ペア:

[(1, 78243552), (2, 39121776), (3, 26081184), (4, 19560888), (6, 13040592), (8, 9780444), (9, 8693728), (12, 6520296), (16, 4890222), (18, 4346864), (24, 3260148), (32, 2445111), (36, 2173432), (48, 1630074), (72, 1086716), (96, 815037), (144, 543358), (263, 297504), (288, 271679), (526, 148752), (789, 99168), (1033, 75744), (1052, 74376), (1578, 49584), (2066, 37872), (2104, 37188), (2367, 33056), (3099, 25248), (3156, 24792), (4132, 18936), (4208, 18594), (4734, 16528), (6198, 12624), (6312, 12396), (8264, 9468), (8416, 9297)]