64148711328

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{398459}}^1$

素因数の和:398531

約数の個数: 144

約数和(自身を含む): 201024663840

約数和(自身を除く): 136875952512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 72, 78, 86, 96, 104, 117, 129, 144, 156, 172, 208, 234, 258, 288, 312, 344, 387, 416, 468, 516, 559, 624, 688, 774, 936, 1032, 1118, 1248, 1376, 1548, 1677, 1872, 2064, 2236, 3096, 3354, 3744, 4128, 4472, 5031, 6192, 6708, 8944, 10062, 12384, 13416, 17888, 20124, 26832, 40248, 53664, 80496, 160992, 398459, 796918, 1195377, 1593836, 2390754, 3187672, 3586131, 4781508, 5179967, 6375344, 7172262, 9563016, 10359934, 12750688, 14344524, 15539901, 17133737, 19126032, 20719868, 28689048, 31079802, 34267474, 38252064, 41439736, 46619703, 51401211, 57378096, 62159604, 68534948, 82879472, 93239406, 102802422, 114756192, 124319208, 137069896, 154203633, 165758944, 186478812, 205604844, 222738581, 248638416, 274139792, 308407266, 372957624, 411209688, 445477162, 497276832, 548279584, 616814532, 668215743, 745915248, 822419376, 890954324, 1233629064, 1336431486, 1491830496, 1644838752, 1781908648, 2004647229, 2467258128, 2672862972, 3563817296, 4009294458, 4934516256, 5345725944, 7127634592, 8018588916, 10691451888, 16037177832, 21382903776, 32074355664, 64148711328]

約数ペア:

[(1, 64148711328), (2, 32074355664), (3, 21382903776), (4, 16037177832), (6, 10691451888), (8, 8018588916), (9, 7127634592), (12, 5345725944), (13, 4934516256), (16, 4009294458), (18, 3563817296), (24, 2672862972), (26, 2467258128), (32, 2004647229), (36, 1781908648), (39, 1644838752), (43, 1491830496), (48, 1336431486), (52, 1233629064), (72, 890954324), (78, 822419376), (86, 745915248), (96, 668215743), (104, 616814532), (117, 548279584), (129, 497276832), (144, 445477162), (156, 411209688), (172, 372957624), (208, 308407266), (234, 274139792), (258, 248638416), (288, 222738581), (312, 205604844), (344, 186478812), (387, 165758944), (416, 154203633), (468, 137069896), (516, 124319208), (559, 114756192), (624, 102802422), (688, 93239406), (774, 82879472), (936, 68534948), (1032, 62159604), (1118, 57378096), (1248, 51401211), (1376, 46619703), (1548, 41439736), (1677, 38252064), (1872, 34267474), (2064, 31079802), (2236, 28689048), (3096, 20719868), (3354, 19126032), (3744, 17133737), (4128, 15539901), (4472, 14344524), (5031, 12750688), (6192, 10359934), (6708, 9563016), (8944, 7172262), (10062, 6375344), (12384, 5179967), (13416, 4781508), (17888, 3586131), (20124, 3187672), (26832, 2390754), (40248, 1593836), (53664, 1195377), (80496, 796918), (160992, 398459)]