29389124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 61316640

約数和(自身を除く): 31927516

約数列:

[1, 2, 4, 17, 19, 23, 34, 38, 43, 46, 68, 76, 86, 92, 172, 323, 391, 437, 529, 646, 731, 782, 817, 874, 989, 1058, 1292, 1462, 1564, 1634, 1748, 1978, 2116, 2924, 3268, 3956, 7429, 8993, 10051, 13889, 14858, 16813, 17986, 18791, 20102, 22747, 27778, 29716, 33626, 35972, 37582, 40204, 45494, 55556, 67252, 75164, 90988, 170867, 319447, 341734, 386699, 432193, 638894, 683468, 773398, 864386, 1277788, 1546796, 1728772, 7347281, 14694562, 29389124]

約数ペア:

[(1, 29389124), (2, 14694562), (4, 7347281), (17, 1728772), (19, 1546796), (23, 1277788), (34, 864386), (38, 773398), (43, 683468), (46, 638894), (68, 432193), (76, 386699), (86, 341734), (92, 319447), (172, 170867), (323, 90988), (391, 75164), (437, 67252), (529, 55556), (646, 45494), (731, 40204), (782, 37582), (817, 35972), (874, 33626), (989, 29716), (1058, 27778), (1292, 22747), (1462, 20102), (1564, 18791), (1634, 17986), (1748, 16813), (1978, 14858), (2116, 13889), (2924, 10051), (3268, 8993), (3956, 7429)]