72717344

素因数分解:

$2^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4447}}^1$

素因数の和:4537

約数の個数: 48

約数和(自身を含む): 165892608

約数和(自身を除く): 93175264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 73, 112, 146, 224, 292, 511, 584, 1022, 1168, 2044, 2336, 4088, 4447, 8176, 8894, 16352, 17788, 31129, 35576, 62258, 71152, 124516, 142304, 249032, 324631, 498064, 649262, 996128, 1298524, 2272417, 2597048, 4544834, 5194096, 9089668, 10388192, 18179336, 36358672, 72717344]

約数ペア:

[(1, 72717344), (2, 36358672), (4, 18179336), (7, 10388192), (8, 9089668), (14, 5194096), (16, 4544834), (28, 2597048), (32, 2272417), (56, 1298524), (73, 996128), (112, 649262), (146, 498064), (224, 324631), (292, 249032), (511, 142304), (584, 124516), (1022, 71152), (1168, 62258), (2044, 35576), (2336, 31129), (4088, 17788), (4447, 16352), (8176, 8894)]