81694848

素因数分解:

$2^7\times 3^1\times {\mathrm{79}}^1\times {\mathrm{2693}}^1$

素因数の和:2789

約数の個数: 64

約数和(自身を含む): 219830400

約数和(自身を除く): 138135552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 96, 128, 158, 192, 237, 316, 384, 474, 632, 948, 1264, 1896, 2528, 2693, 3792, 5056, 5386, 7584, 8079, 10112, 10772, 15168, 16158, 21544, 30336, 32316, 43088, 64632, 86176, 129264, 172352, 212747, 258528, 344704, 425494, 517056, 638241, 850988, 1034112, 1276482, 1701976, 2552964, 3403952, 5105928, 6807904, 10211856, 13615808, 20423712, 27231616, 40847424, 81694848]

約数ペア:

[(1, 81694848), (2, 40847424), (3, 27231616), (4, 20423712), (6, 13615808), (8, 10211856), (12, 6807904), (16, 5105928), (24, 3403952), (32, 2552964), (48, 1701976), (64, 1276482), (79, 1034112), (96, 850988), (128, 638241), (158, 517056), (192, 425494), (237, 344704), (316, 258528), (384, 212747), (474, 172352), (632, 129264), (948, 86176), (1264, 64632), (1896, 43088), (2528, 32316), (2693, 30336), (3792, 21544), (5056, 16158), (5386, 15168), (7584, 10772), (8079, 10112)]