72874272

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{39953}}^1$

素因数の和:39985

約数の個数: 48

約数和(自身を含む): 201368160

約数和(自身を除く): 128493888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 39953, 79906, 119859, 159812, 239718, 319624, 479436, 639248, 759107, 958872, 1278496, 1518214, 1917744, 2277321, 3036428, 3835488, 4554642, 6072856, 9109284, 12145712, 18218568, 24291424, 36437136, 72874272]

約数ペア:

[(1, 72874272), (2, 36437136), (3, 24291424), (4, 18218568), (6, 12145712), (8, 9109284), (12, 6072856), (16, 4554642), (19, 3835488), (24, 3036428), (32, 2277321), (38, 1917744), (48, 1518214), (57, 1278496), (76, 958872), (96, 759107), (114, 639248), (152, 479436), (228, 319624), (304, 239718), (456, 159812), (608, 119859), (912, 79906), (1824, 39953)]