7965156988

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{5179}}^1$

素因数の和:5450

約数の個数: 48

約数和(自身を含む): 14666444800

約数和(自身を除く): 6701287812

約数列:

[1, 2, 4, 31, 62, 79, 124, 157, 158, 314, 316, 628, 2449, 4867, 4898, 5179, 9734, 9796, 10358, 12403, 19468, 20716, 24806, 49612, 160549, 321098, 384493, 409141, 642196, 768986, 813103, 818282, 1537972, 1626206, 1636564, 3252412, 12683371, 25206193, 25366742, 50412386, 50733484, 64235137, 100824772, 128470274, 256940548, 1991289247, 3982578494, 7965156988]

約数ペア:

[(1, 7965156988), (2, 3982578494), (4, 1991289247), (31, 256940548), (62, 128470274), (79, 100824772), (124, 64235137), (157, 50733484), (158, 50412386), (314, 25366742), (316, 25206193), (628, 12683371), (2449, 3252412), (4867, 1636564), (4898, 1626206), (5179, 1537972), (9734, 818282), (9796, 813103), (10358, 768986), (12403, 642196), (19468, 409141), (20716, 384493), (24806, 321098), (49612, 160549)]