72857856

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{4993}}^1$

素因数の和:5031

約数の個数: 72

約数和(自身を含む): 204154720

約数和(自身を除く): 131296864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1824, 2432, 3648, 4864, 4993, 7296, 9986, 14592, 14979, 19972, 29958, 39944, 59916, 79888, 94867, 119832, 159776, 189734, 239664, 284601, 319552, 379468, 479328, 569202, 639104, 758936, 958656, 1138404, 1278208, 1517872, 1917312, 2276808, 3035744, 3834624, 4553616, 6071488, 9107232, 12142976, 18214464, 24285952, 36428928, 72857856]

約数ペア:

[(1, 72857856), (2, 36428928), (3, 24285952), (4, 18214464), (6, 12142976), (8, 9107232), (12, 6071488), (16, 4553616), (19, 3834624), (24, 3035744), (32, 2276808), (38, 1917312), (48, 1517872), (57, 1278208), (64, 1138404), (76, 958656), (96, 758936), (114, 639104), (128, 569202), (152, 479328), (192, 379468), (228, 319552), (256, 284601), (304, 239664), (384, 189734), (456, 159776), (608, 119832), (768, 94867), (912, 79888), (1216, 59916), (1824, 39944), (2432, 29958), (3648, 19972), (4864, 14979), (4993, 14592), (7296, 9986)]