86820084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6397}}^1$

素因数の和:6449

約数の個数: 72

約数和(自身を含む): 244531560

約数和(自身を除く): 157711476

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 3393, 4524, 6397, 6786, 12794, 13572, 19191, 25588, 38382, 57573, 76764, 83161, 115146, 166322, 185513, 230292, 249483, 332644, 371026, 498966, 556539, 742052, 748449, 997932, 1113078, 1496898, 1669617, 2226156, 2411669, 2993796, 3339234, 4823338, 6678468, 7235007, 9646676, 14470014, 21705021, 28940028, 43410042, 86820084]

約数ペア:

[(1, 86820084), (2, 43410042), (3, 28940028), (4, 21705021), (6, 14470014), (9, 9646676), (12, 7235007), (13, 6678468), (18, 4823338), (26, 3339234), (29, 2993796), (36, 2411669), (39, 2226156), (52, 1669617), (58, 1496898), (78, 1113078), (87, 997932), (116, 748449), (117, 742052), (156, 556539), (174, 498966), (234, 371026), (261, 332644), (348, 249483), (377, 230292), (468, 185513), (522, 166322), (754, 115146), (1044, 83161), (1131, 76764), (1508, 57573), (2262, 38382), (3393, 25588), (4524, 19191), (6397, 13572), (6786, 12794)]