77887968

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 214371360

約数和(自身を除く): 136483392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 101, 116, 174, 202, 232, 277, 303, 348, 404, 464, 554, 606, 696, 808, 831, 928, 1108, 1212, 1392, 1616, 1662, 2216, 2424, 2784, 2929, 3232, 3324, 4432, 4848, 5858, 6648, 8033, 8787, 8864, 9696, 11716, 13296, 16066, 17574, 23432, 24099, 26592, 27977, 32132, 35148, 46864, 48198, 55954, 64264, 70296, 83931, 93728, 96396, 111908, 128528, 140592, 167862, 192792, 223816, 257056, 281184, 335724, 385584, 447632, 671448, 771168, 811333, 895264, 1342896, 1622666, 2433999, 2685792, 3245332, 4867998, 6490664, 9735996, 12981328, 19471992, 25962656, 38943984, 77887968]

約数ペア:

[(1, 77887968), (2, 38943984), (3, 25962656), (4, 19471992), (6, 12981328), (8, 9735996), (12, 6490664), (16, 4867998), (24, 3245332), (29, 2685792), (32, 2433999), (48, 1622666), (58, 1342896), (87, 895264), (96, 811333), (101, 771168), (116, 671448), (174, 447632), (202, 385584), (232, 335724), (277, 281184), (303, 257056), (348, 223816), (404, 192792), (464, 167862), (554, 140592), (606, 128528), (696, 111908), (808, 96396), (831, 93728), (928, 83931), (1108, 70296), (1212, 64264), (1392, 55954), (1616, 48198), (1662, 46864), (2216, 35148), (2424, 32132), (2784, 27977), (2929, 26592), (3232, 24099), (3324, 23432), (4432, 17574), (4848, 16066), (5858, 13296), (6648, 11716), (8033, 9696), (8787, 8864)]