71581248

素因数分解:

$2^6\times 3^2\times {\mathrm{151}}^1\times {\mathrm{823}}^1$

素因数の和:992

約数の個数: 84

約数和(自身を含む): 206784448

約数和(自身を除く): 135203200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 151, 192, 288, 302, 453, 576, 604, 823, 906, 1208, 1359, 1646, 1812, 2416, 2469, 2718, 3292, 3624, 4832, 4938, 5436, 6584, 7248, 7407, 9664, 9876, 10872, 13168, 14496, 14814, 19752, 21744, 26336, 28992, 29628, 39504, 43488, 52672, 59256, 79008, 86976, 118512, 124273, 158016, 237024, 248546, 372819, 474048, 497092, 745638, 994184, 1118457, 1491276, 1988368, 2236914, 2982552, 3976736, 4473828, 5965104, 7953472, 8947656, 11930208, 17895312, 23860416, 35790624, 71581248]

約数ペア:

[(1, 71581248), (2, 35790624), (3, 23860416), (4, 17895312), (6, 11930208), (8, 8947656), (9, 7953472), (12, 5965104), (16, 4473828), (18, 3976736), (24, 2982552), (32, 2236914), (36, 1988368), (48, 1491276), (64, 1118457), (72, 994184), (96, 745638), (144, 497092), (151, 474048), (192, 372819), (288, 248546), (302, 237024), (453, 158016), (576, 124273), (604, 118512), (823, 86976), (906, 79008), (1208, 59256), (1359, 52672), (1646, 43488), (1812, 39504), (2416, 29628), (2469, 28992), (2718, 26336), (3292, 21744), (3624, 19752), (4832, 14814), (4938, 14496), (5436, 13168), (6584, 10872), (7248, 9876), (7407, 9664)]