78248748

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 186109056

約数和(自身を除く): 107860308

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 251, 313, 332, 498, 502, 626, 753, 939, 996, 1004, 1252, 1506, 1878, 3012, 3756, 20833, 25979, 41666, 51958, 62499, 77937, 78563, 83332, 103916, 124998, 155874, 157126, 235689, 249996, 311748, 314252, 471378, 942756, 6520729, 13041458, 19562187, 26082916, 39124374, 78248748]

約数ペア:

[(1, 78248748), (2, 39124374), (3, 26082916), (4, 19562187), (6, 13041458), (12, 6520729), (83, 942756), (166, 471378), (249, 314252), (251, 311748), (313, 249996), (332, 235689), (498, 157126), (502, 155874), (626, 124998), (753, 103916), (939, 83332), (996, 78563), (1004, 77937), (1252, 62499), (1506, 51958), (1878, 41666), (3012, 25979), (3756, 20833)]