72661344

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{108127}}^1$

素因数の和:108147

約数の個数: 48

約数和(自身を含む): 217986048

約数和(自身を除く): 145324704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 108127, 216254, 324381, 432508, 648762, 756889, 865016, 1297524, 1513778, 1730032, 2270667, 2595048, 3027556, 3460064, 4541334, 5190096, 6055112, 9082668, 10380192, 12110224, 18165336, 24220448, 36330672, 72661344]

約数ペア:

[(1, 72661344), (2, 36330672), (3, 24220448), (4, 18165336), (6, 12110224), (7, 10380192), (8, 9082668), (12, 6055112), (14, 5190096), (16, 4541334), (21, 3460064), (24, 3027556), (28, 2595048), (32, 2270667), (42, 1730032), (48, 1513778), (56, 1297524), (84, 865016), (96, 756889), (112, 648762), (168, 432508), (224, 324381), (336, 216254), (672, 108127)]