81630936

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 238694400

約数和(自身を除く): 157063464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 73, 93, 108, 124, 146, 167, 186, 216, 219, 248, 279, 292, 334, 372, 438, 501, 558, 584, 657, 668, 744, 837, 876, 1002, 1116, 1314, 1336, 1503, 1674, 1752, 1971, 2004, 2232, 2263, 2628, 3006, 3348, 3942, 4008, 4509, 4526, 5177, 5256, 6012, 6696, 6789, 7884, 9018, 9052, 10354, 12024, 12191, 13578, 15531, 15768, 18036, 18104, 20367, 20708, 24382, 27156, 31062, 36072, 36573, 40734, 41416, 46593, 48764, 54312, 61101, 62124, 73146, 81468, 93186, 97528, 109719, 122202, 124248, 139779, 146292, 162936, 186372, 219438, 244404, 279558, 292584, 329157, 372744, 377921, 438876, 488808, 559116, 658314, 755842, 877752, 1118232, 1133763, 1316628, 1511684, 2267526, 2633256, 3023368, 3401289, 4535052, 6802578, 9070104, 10203867, 13605156, 20407734, 27210312, 40815468, 81630936]

約数ペア:

[(1, 81630936), (2, 40815468), (3, 27210312), (4, 20407734), (6, 13605156), (8, 10203867), (9, 9070104), (12, 6802578), (18, 4535052), (24, 3401289), (27, 3023368), (31, 2633256), (36, 2267526), (54, 1511684), (62, 1316628), (72, 1133763), (73, 1118232), (93, 877752), (108, 755842), (124, 658314), (146, 559116), (167, 488808), (186, 438876), (216, 377921), (219, 372744), (248, 329157), (279, 292584), (292, 279558), (334, 244404), (372, 219438), (438, 186372), (501, 162936), (558, 146292), (584, 139779), (657, 124248), (668, 122202), (744, 109719), (837, 97528), (876, 93186), (1002, 81468), (1116, 73146), (1314, 62124), (1336, 61101), (1503, 54312), (1674, 48764), (1752, 46593), (1971, 41416), (2004, 40734), (2232, 36573), (2263, 36072), (2628, 31062), (3006, 27156), (3348, 24382), (3942, 20708), (4008, 20367), (4509, 18104), (4526, 18036), (5177, 15768), (5256, 15531), (6012, 13578), (6696, 12191), (6789, 12024), (7884, 10354), (9018, 9052)]