69815728

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1283}}^1$

素因数の和:1489

約数の個数: 40

約数和(自身を含む): 143294400

約数和(自身を除く): 73478672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 179, 304, 358, 716, 1283, 1432, 2566, 2864, 3401, 5132, 6802, 10264, 13604, 20528, 24377, 27208, 48754, 54416, 97508, 195016, 229657, 390032, 459314, 918628, 1837256, 3674512, 4363483, 8726966, 17453932, 34907864, 69815728]

約数ペア:

[(1, 69815728), (2, 34907864), (4, 17453932), (8, 8726966), (16, 4363483), (19, 3674512), (38, 1837256), (76, 918628), (152, 459314), (179, 390032), (304, 229657), (358, 195016), (716, 97508), (1283, 54416), (1432, 48754), (2566, 27208), (2864, 24377), (3401, 20528), (5132, 13604), (6802, 10264)]