84343888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 180613440

約数和(自身を除く): 96269552

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 67, 76, 82, 101, 134, 152, 164, 202, 268, 304, 328, 404, 536, 656, 779, 808, 1072, 1273, 1558, 1616, 1919, 2546, 2747, 3116, 3838, 4141, 5092, 5494, 6232, 6767, 7676, 8282, 10184, 10988, 12464, 13534, 15352, 16564, 20368, 21976, 27068, 30704, 33128, 43952, 52193, 54136, 66256, 78679, 104386, 108272, 128573, 157358, 208772, 257146, 277447, 314716, 417544, 514292, 554894, 629432, 835088, 1028584, 1109788, 1258864, 2057168, 2219576, 4439152, 5271493, 10542986, 21085972, 42171944, 84343888]

約数ペア:

[(1, 84343888), (2, 42171944), (4, 21085972), (8, 10542986), (16, 5271493), (19, 4439152), (38, 2219576), (41, 2057168), (67, 1258864), (76, 1109788), (82, 1028584), (101, 835088), (134, 629432), (152, 554894), (164, 514292), (202, 417544), (268, 314716), (304, 277447), (328, 257146), (404, 208772), (536, 157358), (656, 128573), (779, 108272), (808, 104386), (1072, 78679), (1273, 66256), (1558, 54136), (1616, 52193), (1919, 43952), (2546, 33128), (2747, 30704), (3116, 27068), (3838, 21976), (4141, 20368), (5092, 16564), (5494, 15352), (6232, 13534), (6767, 12464), (7676, 10988), (8282, 10184)]