77451764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2160

約数の個数: 48

約数和(自身を含む): 157301760

約数和(自身を除く): 79849996

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 62, 92, 124, 299, 403, 598, 713, 806, 1196, 1426, 1612, 2089, 2852, 4178, 8356, 9269, 18538, 27157, 37076, 48047, 54314, 64759, 96094, 108628, 129518, 192188, 259036, 624611, 841867, 1249222, 1489457, 1683734, 2498444, 2978914, 3367468, 5957828, 19362941, 38725882, 77451764]

約数ペア:

[(1, 77451764), (2, 38725882), (4, 19362941), (13, 5957828), (23, 3367468), (26, 2978914), (31, 2498444), (46, 1683734), (52, 1489457), (62, 1249222), (92, 841867), (124, 624611), (299, 259036), (403, 192188), (598, 129518), (713, 108628), (806, 96094), (1196, 64759), (1426, 54314), (1612, 48047), (2089, 37076), (2852, 27157), (4178, 18538), (8356, 9269)]