72261124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:2020

約数の個数: 48

約数和(自身を含む): 146764800

約数和(自身を除く): 74503676

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 62, 92, 124, 299, 403, 598, 713, 806, 1196, 1426, 1612, 1949, 2852, 3898, 7796, 9269, 18538, 25337, 37076, 44827, 50674, 60419, 89654, 101348, 120838, 179308, 241676, 582751, 785447, 1165502, 1389637, 1570894, 2331004, 2779274, 3141788, 5558548, 18065281, 36130562, 72261124]

約数ペア:

[(1, 72261124), (2, 36130562), (4, 18065281), (13, 5558548), (23, 3141788), (26, 2779274), (31, 2331004), (46, 1570894), (52, 1389637), (62, 1165502), (92, 785447), (124, 582751), (299, 241676), (403, 179308), (598, 120838), (713, 101348), (806, 89654), (1196, 60419), (1426, 50674), (1612, 44827), (1949, 37076), (2852, 25337), (3898, 18538), (7796, 9269)]