78547924

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6961}}^1$

素因数の和:7016

約数の個数: 48

約数和(自身を含む): 174662656

約数和(自身を除く): 96114732

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 6961, 11284, 13922, 27844, 48727, 90493, 97454, 180986, 194908, 215791, 361972, 431582, 633451, 863164, 1266902, 1510537, 2533804, 2805283, 3021074, 5610566, 6042148, 11221132, 19636981, 39273962, 78547924]

約数ペア:

[(1, 78547924), (2, 39273962), (4, 19636981), (7, 11221132), (13, 6042148), (14, 5610566), (26, 3021074), (28, 2805283), (31, 2533804), (52, 1510537), (62, 1266902), (91, 863164), (124, 633451), (182, 431582), (217, 361972), (364, 215791), (403, 194908), (434, 180986), (806, 97454), (868, 90493), (1612, 48727), (2821, 27844), (5642, 13922), (6961, 11284)]