69516496

素因数分解:

$2^4\times 7^3\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 80

約数和(自身を含む): 160704000

約数和(自身を除く): 91187504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 98, 106, 112, 196, 212, 239, 343, 371, 392, 424, 478, 686, 742, 784, 848, 956, 1372, 1484, 1673, 1912, 2597, 2744, 2968, 3346, 3824, 5194, 5488, 5936, 6692, 10388, 11711, 12667, 13384, 18179, 20776, 23422, 25334, 26768, 36358, 41552, 46844, 50668, 72716, 81977, 88669, 93688, 101336, 145432, 163954, 177338, 187376, 202672, 290864, 327908, 354676, 620683, 655816, 709352, 1241366, 1311632, 1418704, 2482732, 4344781, 4965464, 8689562, 9930928, 17379124, 34758248, 69516496]

約数ペア:

[(1, 69516496), (2, 34758248), (4, 17379124), (7, 9930928), (8, 8689562), (14, 4965464), (16, 4344781), (28, 2482732), (49, 1418704), (53, 1311632), (56, 1241366), (98, 709352), (106, 655816), (112, 620683), (196, 354676), (212, 327908), (239, 290864), (343, 202672), (371, 187376), (392, 177338), (424, 163954), (478, 145432), (686, 101336), (742, 93688), (784, 88669), (848, 81977), (956, 72716), (1372, 50668), (1484, 46844), (1673, 41552), (1912, 36358), (2597, 26768), (2744, 25334), (2968, 23422), (3346, 20776), (3824, 18179), (5194, 13384), (5488, 12667), (5936, 11711), (6692, 10388)]