80769668

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1471}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 169150464

約数和(自身を除く): 88380796

約数列:

[1, 2, 4, 7, 14, 28, 37, 53, 74, 106, 148, 212, 259, 371, 518, 742, 1036, 1471, 1484, 1961, 2942, 3922, 5884, 7844, 10297, 13727, 20594, 27454, 41188, 54427, 54908, 77963, 108854, 155926, 217708, 311852, 380989, 545741, 761978, 1091482, 1523956, 2182964, 2884631, 5769262, 11538524, 20192417, 40384834, 80769668]

約数ペア:

[(1, 80769668), (2, 40384834), (4, 20192417), (7, 11538524), (14, 5769262), (28, 2884631), (37, 2182964), (53, 1523956), (74, 1091482), (106, 761978), (148, 545741), (212, 380989), (259, 311852), (371, 217708), (518, 155926), (742, 108854), (1036, 77963), (1471, 54908), (1484, 54427), (1961, 41188), (2942, 27454), (3922, 20594), (5884, 13727), (7844, 10297)]