78623168

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1783}}^1$

素因数の和:1861

約数の個数: 56

約数和(自身を含む): 171285408

約数和(自身を除く): 92662240

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 208, 212, 416, 424, 689, 832, 848, 1378, 1696, 1783, 2756, 3392, 3566, 5512, 7132, 11024, 14264, 22048, 23179, 28528, 44096, 46358, 57056, 92716, 94499, 114112, 185432, 188998, 370864, 377996, 741728, 755992, 1228487, 1483456, 1511984, 2456974, 3023968, 4913948, 6047936, 9827896, 19655792, 39311584, 78623168]

約数ペア:

[(1, 78623168), (2, 39311584), (4, 19655792), (8, 9827896), (13, 6047936), (16, 4913948), (26, 3023968), (32, 2456974), (52, 1511984), (53, 1483456), (64, 1228487), (104, 755992), (106, 741728), (208, 377996), (212, 370864), (416, 188998), (424, 185432), (689, 114112), (832, 94499), (848, 92716), (1378, 57056), (1696, 46358), (1783, 44096), (2756, 28528), (3392, 23179), (3566, 22048), (5512, 14264), (7132, 11024)]