72289152

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1609}}^1$

素因数の和:1645

約数の個数: 128

約数和(自身を含む): 229908000

約数和(自身を除く): 157618848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1609, 1664, 1728, 1872, 2496, 2808, 3218, 3456, 3744, 4827, 4992, 5616, 6436, 7488, 9654, 11232, 12872, 14481, 14976, 19308, 20917, 22464, 25744, 28962, 38616, 41834, 43443, 44928, 51488, 57924, 62751, 77232, 83668, 86886, 102976, 115848, 125502, 154464, 167336, 173772, 188253, 205952, 231696, 251004, 308928, 334672, 347544, 376506, 463392, 502008, 564759, 617856, 669344, 695088, 753012, 926784, 1004016, 1129518, 1338688, 1390176, 1506024, 1853568, 2008032, 2259036, 2677376, 2780352, 3012048, 4016064, 4518072, 5560704, 6024096, 8032128, 9036144, 12048192, 18072288, 24096384, 36144576, 72289152]

約数ペア:

[(1, 72289152), (2, 36144576), (3, 24096384), (4, 18072288), (6, 12048192), (8, 9036144), (9, 8032128), (12, 6024096), (13, 5560704), (16, 4518072), (18, 4016064), (24, 3012048), (26, 2780352), (27, 2677376), (32, 2259036), (36, 2008032), (39, 1853568), (48, 1506024), (52, 1390176), (54, 1338688), (64, 1129518), (72, 1004016), (78, 926784), (96, 753012), (104, 695088), (108, 669344), (117, 617856), (128, 564759), (144, 502008), (156, 463392), (192, 376506), (208, 347544), (216, 334672), (234, 308928), (288, 251004), (312, 231696), (351, 205952), (384, 188253), (416, 173772), (432, 167336), (468, 154464), (576, 125502), (624, 115848), (702, 102976), (832, 86886), (864, 83668), (936, 77232), (1152, 62751), (1248, 57924), (1404, 51488), (1609, 44928), (1664, 43443), (1728, 41834), (1872, 38616), (2496, 28962), (2808, 25744), (3218, 22464), (3456, 20917), (3744, 19308), (4827, 14976), (4992, 14481), (5616, 12872), (6436, 11232), (7488, 9654)]