66874976

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 158070528

約数和(自身を除く): 91195552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 53, 56, 86, 106, 112, 131, 172, 212, 224, 262, 301, 344, 371, 424, 524, 602, 688, 742, 848, 917, 1048, 1204, 1376, 1484, 1696, 1834, 2096, 2279, 2408, 2968, 3668, 4192, 4558, 4816, 5633, 5936, 6943, 7336, 9116, 9632, 11266, 11872, 13886, 14672, 15953, 18232, 22532, 27772, 29344, 31906, 36464, 39431, 45064, 48601, 55544, 63812, 72928, 78862, 90128, 97202, 111088, 127624, 157724, 180256, 194404, 222176, 255248, 298549, 315448, 388808, 510496, 597098, 630896, 777616, 1194196, 1261792, 1555232, 2089843, 2388392, 4179686, 4776784, 8359372, 9553568, 16718744, 33437488, 66874976]

約数ペア:

[(1, 66874976), (2, 33437488), (4, 16718744), (7, 9553568), (8, 8359372), (14, 4776784), (16, 4179686), (28, 2388392), (32, 2089843), (43, 1555232), (53, 1261792), (56, 1194196), (86, 777616), (106, 630896), (112, 597098), (131, 510496), (172, 388808), (212, 315448), (224, 298549), (262, 255248), (301, 222176), (344, 194404), (371, 180256), (424, 157724), (524, 127624), (602, 111088), (688, 97202), (742, 90128), (848, 78862), (917, 72928), (1048, 63812), (1204, 55544), (1376, 48601), (1484, 45064), (1696, 39431), (1834, 36464), (2096, 31906), (2279, 29344), (2408, 27772), (2968, 22532), (3668, 18232), (4192, 15953), (4558, 14672), (4816, 13886), (5633, 11872), (5936, 11266), (6943, 9632), (7336, 9116)]