80575648

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2029}}^1$

素因数の和:2129

約数の個数: 48

約数和(自身を含む): 170349480

約数和(自身を除く): 89773832

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 73, 136, 146, 272, 292, 544, 584, 1168, 1241, 2029, 2336, 2482, 4058, 4964, 8116, 9928, 16232, 19856, 32464, 34493, 39712, 64928, 68986, 137972, 148117, 275944, 296234, 551888, 592468, 1103776, 1184936, 2369872, 2517989, 4739744, 5035978, 10071956, 20143912, 40287824, 80575648]

約数ペア:

[(1, 80575648), (2, 40287824), (4, 20143912), (8, 10071956), (16, 5035978), (17, 4739744), (32, 2517989), (34, 2369872), (68, 1184936), (73, 1103776), (136, 592468), (146, 551888), (272, 296234), (292, 275944), (544, 148117), (584, 137972), (1168, 68986), (1241, 64928), (2029, 39712), (2336, 34493), (2482, 32464), (4058, 19856), (4964, 16232), (8116, 9928)]