84180928

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:262

約数の個数: 84

約数和(自身を含む): 186113928

約数和(自身を除く): 101933000

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 169, 172, 181, 208, 338, 344, 362, 416, 559, 676, 688, 724, 832, 1118, 1352, 1376, 1448, 2236, 2353, 2704, 2752, 2896, 4472, 4706, 5408, 5792, 7267, 7783, 8944, 9412, 10816, 11584, 14534, 15566, 17888, 18824, 29068, 30589, 31132, 35776, 37648, 58136, 61178, 62264, 75296, 101179, 116272, 122356, 124528, 150592, 202358, 232544, 244712, 249056, 404716, 465088, 489424, 498112, 809432, 978848, 1315327, 1618864, 1957696, 2630654, 3237728, 5261308, 6475456, 10522616, 21045232, 42090464, 84180928]

約数ペア:

[(1, 84180928), (2, 42090464), (4, 21045232), (8, 10522616), (13, 6475456), (16, 5261308), (26, 3237728), (32, 2630654), (43, 1957696), (52, 1618864), (64, 1315327), (86, 978848), (104, 809432), (169, 498112), (172, 489424), (181, 465088), (208, 404716), (338, 249056), (344, 244712), (362, 232544), (416, 202358), (559, 150592), (676, 124528), (688, 122356), (724, 116272), (832, 101179), (1118, 75296), (1352, 62264), (1376, 61178), (1448, 58136), (2236, 37648), (2353, 35776), (2704, 31132), (2752, 30589), (2896, 29068), (4472, 18824), (4706, 17888), (5408, 15566), (5792, 14534), (7267, 11584), (7783, 10816), (8944, 9412)]