65231446

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 122258160

約数和(自身を除く): 57026714

約数列:

[1, 2, 7, 14, 19, 38, 49, 53, 98, 106, 133, 266, 371, 661, 742, 931, 1007, 1322, 1862, 2014, 2597, 4627, 5194, 7049, 9254, 12559, 14098, 25118, 32389, 35033, 49343, 64778, 70066, 87913, 98686, 175826, 245231, 490462, 615391, 665627, 1230782, 1331254, 1716617, 3433234, 4659389, 9318778, 32615723, 65231446]

約数ペア:

[(1, 65231446), (2, 32615723), (7, 9318778), (14, 4659389), (19, 3433234), (38, 1716617), (49, 1331254), (53, 1230782), (98, 665627), (106, 615391), (133, 490462), (266, 245231), (371, 175826), (661, 98686), (742, 87913), (931, 70066), (1007, 64778), (1322, 49343), (1862, 35033), (2014, 32389), (2597, 25118), (4627, 14098), (5194, 12559), (7049, 9254)]