64491552

素因数分解:

$2^5\times 3^4\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:340

約数の個数: 120

約数和(自身を含む): 192099600

約数和(自身を除く): 127608048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 139, 144, 162, 179, 216, 278, 288, 324, 358, 417, 432, 537, 556, 648, 716, 834, 864, 1074, 1112, 1251, 1296, 1432, 1611, 1668, 2148, 2224, 2502, 2592, 2864, 3222, 3336, 3753, 4296, 4448, 4833, 5004, 5728, 6444, 6672, 7506, 8592, 9666, 10008, 11259, 12888, 13344, 14499, 15012, 17184, 19332, 20016, 22518, 24881, 25776, 28998, 30024, 38664, 40032, 45036, 49762, 51552, 57996, 60048, 74643, 77328, 90072, 99524, 115992, 120096, 149286, 154656, 180144, 199048, 223929, 231984, 298572, 360288, 398096, 447858, 463968, 597144, 671787, 796192, 895716, 1194288, 1343574, 1791432, 2015361, 2388576, 2687148, 3582864, 4030722, 5374296, 7165728, 8061444, 10748592, 16122888, 21497184, 32245776, 64491552]

約数ペア:

[(1, 64491552), (2, 32245776), (3, 21497184), (4, 16122888), (6, 10748592), (8, 8061444), (9, 7165728), (12, 5374296), (16, 4030722), (18, 3582864), (24, 2687148), (27, 2388576), (32, 2015361), (36, 1791432), (48, 1343574), (54, 1194288), (72, 895716), (81, 796192), (96, 671787), (108, 597144), (139, 463968), (144, 447858), (162, 398096), (179, 360288), (216, 298572), (278, 231984), (288, 223929), (324, 199048), (358, 180144), (417, 154656), (432, 149286), (537, 120096), (556, 115992), (648, 99524), (716, 90072), (834, 77328), (864, 74643), (1074, 60048), (1112, 57996), (1251, 51552), (1296, 49762), (1432, 45036), (1611, 40032), (1668, 38664), (2148, 30024), (2224, 28998), (2502, 25776), (2592, 24881), (2864, 22518), (3222, 20016), (3336, 19332), (3753, 17184), (4296, 15012), (4448, 14499), (4833, 13344), (5004, 12888), (5728, 11259), (6444, 10008), (6672, 9666), (7506, 8592)]