61481628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131371}}^1$

素因数の和:131394

約数の個数: 36

約数和(自身を含む): 167367928

約数和(自身を除く): 105886300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 131371, 262742, 394113, 525484, 788226, 1182339, 1576452, 1707823, 2364678, 3415646, 4729356, 5123469, 6831292, 10246938, 15370407, 20493876, 30740814, 61481628]

約数ペア:

[(1, 61481628), (2, 30740814), (3, 20493876), (4, 15370407), (6, 10246938), (9, 6831292), (12, 5123469), (13, 4729356), (18, 3415646), (26, 2364678), (36, 1707823), (39, 1576452), (52, 1182339), (78, 788226), (117, 525484), (156, 394113), (234, 262742), (468, 131371)]