81463896

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 227635200

約数和(自身を除く): 146171304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 127, 151, 177, 236, 254, 302, 354, 381, 453, 472, 508, 531, 604, 708, 762, 906, 1016, 1062, 1143, 1208, 1359, 1416, 1524, 1812, 2124, 2286, 2718, 3048, 3624, 4248, 4572, 5436, 7493, 8909, 9144, 10872, 14986, 17818, 19177, 22479, 26727, 29972, 35636, 38354, 44958, 53454, 57531, 59944, 67437, 71272, 76708, 80181, 89916, 106908, 115062, 134874, 153416, 160362, 172593, 179832, 213816, 230124, 269748, 320724, 345186, 460248, 539496, 641448, 690372, 1131443, 1380744, 2262886, 3394329, 4525772, 6788658, 9051544, 10182987, 13577316, 20365974, 27154632, 40731948, 81463896]

約数ペア:

[(1, 81463896), (2, 40731948), (3, 27154632), (4, 20365974), (6, 13577316), (8, 10182987), (9, 9051544), (12, 6788658), (18, 4525772), (24, 3394329), (36, 2262886), (59, 1380744), (72, 1131443), (118, 690372), (127, 641448), (151, 539496), (177, 460248), (236, 345186), (254, 320724), (302, 269748), (354, 230124), (381, 213816), (453, 179832), (472, 172593), (508, 160362), (531, 153416), (604, 134874), (708, 115062), (762, 106908), (906, 89916), (1016, 80181), (1062, 76708), (1143, 71272), (1208, 67437), (1359, 59944), (1416, 57531), (1524, 53454), (1812, 44958), (2124, 38354), (2286, 35636), (2718, 29972), (3048, 26727), (3624, 22479), (4248, 19177), (4572, 17818), (5436, 14986), (7493, 10872), (8909, 9144)]