81336456

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{467}}^1$

素因数の和:579

約数の個数: 96

約数和(自身を含む): 229975200

約数和(自身を除く): 148638744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 59, 72, 82, 118, 123, 164, 177, 236, 246, 328, 354, 369, 467, 472, 492, 531, 708, 738, 934, 984, 1062, 1401, 1416, 1476, 1868, 2124, 2419, 2802, 2952, 3736, 4203, 4248, 4838, 5604, 7257, 8406, 9676, 11208, 14514, 16812, 19147, 19352, 21771, 27553, 29028, 33624, 38294, 43542, 55106, 57441, 58056, 76588, 82659, 87084, 110212, 114882, 153176, 165318, 172323, 174168, 220424, 229764, 247977, 330636, 344646, 459528, 495954, 661272, 689292, 991908, 1129673, 1378584, 1983816, 2259346, 3389019, 4518692, 6778038, 9037384, 10167057, 13556076, 20334114, 27112152, 40668228, 81336456]

約数ペア:

[(1, 81336456), (2, 40668228), (3, 27112152), (4, 20334114), (6, 13556076), (8, 10167057), (9, 9037384), (12, 6778038), (18, 4518692), (24, 3389019), (36, 2259346), (41, 1983816), (59, 1378584), (72, 1129673), (82, 991908), (118, 689292), (123, 661272), (164, 495954), (177, 459528), (236, 344646), (246, 330636), (328, 247977), (354, 229764), (369, 220424), (467, 174168), (472, 172323), (492, 165318), (531, 153176), (708, 114882), (738, 110212), (934, 87084), (984, 82659), (1062, 76588), (1401, 58056), (1416, 57441), (1476, 55106), (1868, 43542), (2124, 38294), (2419, 33624), (2802, 29028), (2952, 27553), (3736, 21771), (4203, 19352), (4248, 19147), (4838, 16812), (5604, 14514), (7257, 11208), (8406, 9676)]