85666776

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{21121}}^1$

素因数の和:21156

約数の個数: 48

約数和(自身を含む): 231919560

約数和(自身を除く): 146252784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 21121, 42242, 63363, 84484, 126726, 168968, 253452, 274573, 506904, 549146, 823719, 1098292, 1647438, 2196584, 3294876, 3569449, 6589752, 7138898, 10708347, 14277796, 21416694, 28555592, 42833388, 85666776]

約数ペア:

[(1, 85666776), (2, 42833388), (3, 28555592), (4, 21416694), (6, 14277796), (8, 10708347), (12, 7138898), (13, 6589752), (24, 3569449), (26, 3294876), (39, 2196584), (52, 1647438), (78, 1098292), (104, 823719), (156, 549146), (169, 506904), (312, 274573), (338, 253452), (507, 168968), (676, 126726), (1014, 84484), (1352, 63363), (2028, 42242), (4056, 21121)]