66218832

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:301

約数の個数: 120

約数和(自身を含む): 194842440

約数和(自身を除く): 128623608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 101, 116, 144, 157, 174, 202, 232, 261, 303, 314, 348, 404, 464, 471, 522, 606, 628, 696, 808, 909, 942, 1044, 1212, 1256, 1392, 1413, 1616, 1818, 1884, 2088, 2424, 2512, 2826, 2929, 3636, 3768, 4176, 4553, 4848, 5652, 5858, 7272, 7536, 8787, 9106, 11304, 11716, 13659, 14544, 15857, 17574, 18212, 22608, 23432, 26361, 27318, 31714, 35148, 36424, 40977, 46864, 47571, 52722, 54636, 63428, 70296, 72848, 81954, 95142, 105444, 109272, 126856, 140592, 142713, 163908, 190284, 210888, 218544, 253712, 285426, 327816, 380568, 421776, 459853, 570852, 655632, 761136, 919706, 1141704, 1379559, 1839412, 2283408, 2759118, 3678824, 4138677, 5518236, 7357648, 8277354, 11036472, 16554708, 22072944, 33109416, 66218832]

約数ペア:

[(1, 66218832), (2, 33109416), (3, 22072944), (4, 16554708), (6, 11036472), (8, 8277354), (9, 7357648), (12, 5518236), (16, 4138677), (18, 3678824), (24, 2759118), (29, 2283408), (36, 1839412), (48, 1379559), (58, 1141704), (72, 919706), (87, 761136), (101, 655632), (116, 570852), (144, 459853), (157, 421776), (174, 380568), (202, 327816), (232, 285426), (261, 253712), (303, 218544), (314, 210888), (348, 190284), (404, 163908), (464, 142713), (471, 140592), (522, 126856), (606, 109272), (628, 105444), (696, 95142), (808, 81954), (909, 72848), (942, 70296), (1044, 63428), (1212, 54636), (1256, 52722), (1392, 47571), (1413, 46864), (1616, 40977), (1818, 36424), (1884, 35148), (2088, 31714), (2424, 27318), (2512, 26361), (2826, 23432), (2929, 22608), (3636, 18212), (3768, 17574), (4176, 15857), (4553, 14544), (4848, 13659), (5652, 11716), (5858, 11304), (7272, 9106), (7536, 8787)]