64387584

素因数分解:

$2^9\times 3^2\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 120

約数和(自身を含む): 189111780

約数和(自身を除く): 124724196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 89, 96, 128, 144, 157, 178, 192, 256, 267, 288, 314, 356, 384, 471, 512, 534, 576, 628, 712, 768, 801, 942, 1068, 1152, 1256, 1413, 1424, 1536, 1602, 1884, 2136, 2304, 2512, 2826, 2848, 3204, 3768, 4272, 4608, 5024, 5652, 5696, 6408, 7536, 8544, 10048, 11304, 11392, 12816, 13973, 15072, 17088, 20096, 22608, 22784, 25632, 27946, 30144, 34176, 40192, 41919, 45216, 45568, 51264, 55892, 60288, 68352, 80384, 83838, 90432, 102528, 111784, 120576, 125757, 136704, 167676, 180864, 205056, 223568, 241152, 251514, 335352, 361728, 410112, 447136, 503028, 670704, 723456, 894272, 1006056, 1341408, 1788544, 2012112, 2682816, 3577088, 4024224, 5365632, 7154176, 8048448, 10731264, 16096896, 21462528, 32193792, 64387584]

約数ペア:

[(1, 64387584), (2, 32193792), (3, 21462528), (4, 16096896), (6, 10731264), (8, 8048448), (9, 7154176), (12, 5365632), (16, 4024224), (18, 3577088), (24, 2682816), (32, 2012112), (36, 1788544), (48, 1341408), (64, 1006056), (72, 894272), (89, 723456), (96, 670704), (128, 503028), (144, 447136), (157, 410112), (178, 361728), (192, 335352), (256, 251514), (267, 241152), (288, 223568), (314, 205056), (356, 180864), (384, 167676), (471, 136704), (512, 125757), (534, 120576), (576, 111784), (628, 102528), (712, 90432), (768, 83838), (801, 80384), (942, 68352), (1068, 60288), (1152, 55892), (1256, 51264), (1413, 45568), (1424, 45216), (1536, 41919), (1602, 40192), (1884, 34176), (2136, 30144), (2304, 27946), (2512, 25632), (2826, 22784), (2848, 22608), (3204, 20096), (3768, 17088), (4272, 15072), (4608, 13973), (5024, 12816), (5652, 11392), (5696, 11304), (6408, 10048), (7536, 8544)]