82162336

素因数分解:

$2^5\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 72

約数和(自身を含む): 173837664

約数和(自身を除く): 91675328

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 71, 86, 116, 142, 172, 232, 284, 344, 464, 568, 688, 841, 928, 1136, 1247, 1376, 1682, 2059, 2272, 2494, 3053, 3364, 4118, 4988, 6106, 6728, 8236, 9976, 12212, 13456, 16472, 19952, 24424, 26912, 32944, 36163, 39904, 48848, 59711, 65888, 72326, 88537, 97696, 119422, 144652, 177074, 238844, 289304, 354148, 477688, 578608, 708296, 955376, 1157216, 1416592, 1910752, 2567573, 2833184, 5135146, 10270292, 20540584, 41081168, 82162336]

約数ペア:

[(1, 82162336), (2, 41081168), (4, 20540584), (8, 10270292), (16, 5135146), (29, 2833184), (32, 2567573), (43, 1910752), (58, 1416592), (71, 1157216), (86, 955376), (116, 708296), (142, 578608), (172, 477688), (232, 354148), (284, 289304), (344, 238844), (464, 177074), (568, 144652), (688, 119422), (841, 97696), (928, 88537), (1136, 72326), (1247, 65888), (1376, 59711), (1682, 48848), (2059, 39904), (2272, 36163), (2494, 32944), (3053, 26912), (3364, 24424), (4118, 19952), (4988, 16472), (6106, 13456), (6728, 12212), (8236, 9976)]