74793456

素因数分解:

$2^4\times 3^5\times {\mathrm{19237}}^1$

素因数の和:19260

約数の個数: 60

約数和(自身を含む): 217081592

約数和(自身を除く): 142288136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 19237, 38474, 57711, 76948, 115422, 153896, 173133, 230844, 307792, 346266, 461688, 519399, 692532, 923376, 1038798, 1385064, 1558197, 2077596, 2770128, 3116394, 4155192, 4674591, 6232788, 8310384, 9349182, 12465576, 18698364, 24931152, 37396728, 74793456]

約数ペア:

[(1, 74793456), (2, 37396728), (3, 24931152), (4, 18698364), (6, 12465576), (8, 9349182), (9, 8310384), (12, 6232788), (16, 4674591), (18, 4155192), (24, 3116394), (27, 2770128), (36, 2077596), (48, 1558197), (54, 1385064), (72, 1038798), (81, 923376), (108, 692532), (144, 519399), (162, 461688), (216, 346266), (243, 307792), (324, 230844), (432, 173133), (486, 153896), (648, 115422), (972, 76948), (1296, 57711), (1944, 38474), (3888, 19237)]