74381872

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1597}}^1$

素因数の和:1717

約数の個数: 40

約数和(自身を含む): 149802912

約数和(自身を除く): 75421040

約数列:

[1, 2, 4, 8, 16, 41, 71, 82, 142, 164, 284, 328, 568, 656, 1136, 1597, 2911, 3194, 5822, 6388, 11644, 12776, 23288, 25552, 46576, 65477, 113387, 130954, 226774, 261908, 453548, 523816, 907096, 1047632, 1814192, 4648867, 9297734, 18595468, 37190936, 74381872]

約数ペア:

[(1, 74381872), (2, 37190936), (4, 18595468), (8, 9297734), (16, 4648867), (41, 1814192), (71, 1047632), (82, 907096), (142, 523816), (164, 453548), (284, 261908), (328, 226774), (568, 130954), (656, 113387), (1136, 65477), (1597, 46576), (2911, 25552), (3194, 23288), (5822, 12776), (6388, 11644)]