78425908

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{5227}}^1$

素因数の和:5284

約数の個数: 36

約数和(自身を含む): 155752576

約数和(自身を除く): 77326668

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 121, 124, 242, 341, 484, 682, 1364, 3751, 5227, 7502, 10454, 15004, 20908, 57497, 114994, 162037, 229988, 324074, 632467, 648148, 1264934, 1782407, 2529868, 3564814, 7129628, 19606477, 39212954, 78425908]

約数ペア:

[(1, 78425908), (2, 39212954), (4, 19606477), (11, 7129628), (22, 3564814), (31, 2529868), (44, 1782407), (62, 1264934), (121, 648148), (124, 632467), (242, 324074), (341, 229988), (484, 162037), (682, 114994), (1364, 57497), (3751, 20908), (5227, 15004), (7502, 10454)]