31093744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 69995520

約数和(自身を除く): 38901776

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 41, 44, 62, 82, 88, 124, 139, 164, 176, 248, 278, 328, 341, 451, 496, 556, 656, 682, 902, 1112, 1271, 1364, 1529, 1804, 2224, 2542, 2728, 3058, 3608, 4309, 5084, 5456, 5699, 6116, 7216, 8618, 10168, 11398, 12232, 13981, 17236, 20336, 22796, 24464, 27962, 34472, 45592, 47399, 55924, 62689, 68944, 91184, 94798, 111848, 125378, 176669, 189596, 223696, 250756, 353338, 379192, 501512, 706676, 758384, 1003024, 1413352, 1943359, 2826704, 3886718, 7773436, 15546872, 31093744]

約数ペア:

[(1, 31093744), (2, 15546872), (4, 7773436), (8, 3886718), (11, 2826704), (16, 1943359), (22, 1413352), (31, 1003024), (41, 758384), (44, 706676), (62, 501512), (82, 379192), (88, 353338), (124, 250756), (139, 223696), (164, 189596), (176, 176669), (248, 125378), (278, 111848), (328, 94798), (341, 91184), (451, 68944), (496, 62689), (556, 55924), (656, 47399), (682, 45592), (902, 34472), (1112, 27962), (1271, 24464), (1364, 22796), (1529, 20336), (1804, 17236), (2224, 13981), (2542, 12232), (2728, 11398), (3058, 10168), (3608, 8618), (4309, 7216), (5084, 6116), (5456, 5699)]