80161272

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{5227}}^1$

素因数の和:5313

約数の個数: 64

約数和(自身を含む): 225849600

約数和(自身を除く): 145688328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 3834, 5112, 5227, 7668, 10454, 15336, 15681, 20908, 31362, 41816, 47043, 62724, 94086, 125448, 141129, 188172, 282258, 371117, 376344, 564516, 742234, 1113351, 1129032, 1484468, 2226702, 2968936, 3340053, 4453404, 6680106, 8906808, 10020159, 13360212, 20040318, 26720424, 40080636, 80161272]

約数ペア:

[(1, 80161272), (2, 40080636), (3, 26720424), (4, 20040318), (6, 13360212), (8, 10020159), (9, 8906808), (12, 6680106), (18, 4453404), (24, 3340053), (27, 2968936), (36, 2226702), (54, 1484468), (71, 1129032), (72, 1113351), (108, 742234), (142, 564516), (213, 376344), (216, 371117), (284, 282258), (426, 188172), (568, 141129), (639, 125448), (852, 94086), (1278, 62724), (1704, 47043), (1917, 41816), (2556, 31362), (3834, 20908), (5112, 15681), (5227, 15336), (7668, 10454)]