77139712

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{1783}}^1$

素因数の和:1825

約数の個数: 54

約数和(自身を含む): 166827192

約数和(自身を除く): 89687480

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 676, 832, 1352, 1664, 1783, 2704, 3328, 3566, 5408, 7132, 10816, 14264, 21632, 23179, 28528, 43264, 46358, 57056, 92716, 114112, 185432, 228224, 301327, 370864, 456448, 602654, 741728, 1205308, 1483456, 2410616, 2966912, 4821232, 5933824, 9642464, 19284928, 38569856, 77139712]

約数ペア:

[(1, 77139712), (2, 38569856), (4, 19284928), (8, 9642464), (13, 5933824), (16, 4821232), (26, 2966912), (32, 2410616), (52, 1483456), (64, 1205308), (104, 741728), (128, 602654), (169, 456448), (208, 370864), (256, 301327), (338, 228224), (416, 185432), (676, 114112), (832, 92716), (1352, 57056), (1664, 46358), (1783, 43264), (2704, 28528), (3328, 23179), (3566, 21632), (5408, 14264), (7132, 10816)]