42123928

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9769}}^1$

素因数の和:9800

約数の個数: 48

約数和(自身を含む): 100240200

約数和(自身を除く): 58116272

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 9769, 19538, 39076, 68383, 78152, 107459, 136766, 214918, 273532, 429836, 478681, 547064, 752213, 859672, 957362, 1504426, 1914724, 3008852, 3829448, 5265491, 6017704, 10530982, 21061964, 42123928]

約数ペア:

[(1, 42123928), (2, 21061964), (4, 10530982), (7, 6017704), (8, 5265491), (11, 3829448), (14, 3008852), (22, 1914724), (28, 1504426), (44, 957362), (49, 859672), (56, 752213), (77, 547064), (88, 478681), (98, 429836), (154, 273532), (196, 214918), (308, 136766), (392, 107459), (539, 78152), (616, 68383), (1078, 39076), (2156, 19538), (4312, 9769)]