79991648

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:388

約数の個数: 72

約数和(自身を含む): 176093064

約数和(自身を除く): 96101416

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 73, 88, 121, 146, 176, 242, 283, 292, 352, 484, 566, 584, 803, 968, 1132, 1168, 1606, 1936, 2264, 2336, 3113, 3212, 3872, 4528, 6226, 6424, 8833, 9056, 12452, 12848, 17666, 20659, 24904, 25696, 34243, 35332, 41318, 49808, 68486, 70664, 82636, 99616, 136972, 141328, 165272, 227249, 273944, 282656, 330544, 454498, 547888, 661088, 908996, 1095776, 1817992, 2499739, 3635984, 4999478, 7271968, 9998956, 19997912, 39995824, 79991648]

約数ペア:

[(1, 79991648), (2, 39995824), (4, 19997912), (8, 9998956), (11, 7271968), (16, 4999478), (22, 3635984), (32, 2499739), (44, 1817992), (73, 1095776), (88, 908996), (121, 661088), (146, 547888), (176, 454498), (242, 330544), (283, 282656), (292, 273944), (352, 227249), (484, 165272), (566, 141328), (584, 136972), (803, 99616), (968, 82636), (1132, 70664), (1168, 68486), (1606, 49808), (1936, 41318), (2264, 35332), (2336, 34243), (3113, 25696), (3212, 24904), (3872, 20659), (4528, 17666), (6226, 12848), (6424, 12452), (8833, 9056)]