77801967524

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{242413}}^1$

素因数の和:242580

約数の個数: 48

約数和(自身を含む): 148241009280

約数和(自身を除く): 70439041756

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 103, 164, 206, 412, 779, 1558, 1957, 3116, 3914, 4223, 7828, 8446, 16892, 80237, 160474, 242413, 320948, 484826, 969652, 4605847, 9211694, 9938933, 18423388, 19877866, 24968539, 39755732, 49937078, 99874156, 188839727, 377679454, 474402241, 755358908, 948804482, 1023710099, 1897608964, 2047420198, 4094840396, 19450491881, 38900983762, 77801967524]

約数ペア:

[(1, 77801967524), (2, 38900983762), (4, 19450491881), (19, 4094840396), (38, 2047420198), (41, 1897608964), (76, 1023710099), (82, 948804482), (103, 755358908), (164, 474402241), (206, 377679454), (412, 188839727), (779, 99874156), (1558, 49937078), (1957, 39755732), (3116, 24968539), (3914, 19877866), (4223, 18423388), (7828, 9938933), (8446, 9211694), (16892, 4605847), (80237, 969652), (160474, 484826), (242413, 320948)]