66693424

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8387}}^1$

素因数の和:8473

約数の個数: 40

約数和(自身を含む): 149776128

約数和(自身を除く): 83082704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 8387, 16774, 33548, 58709, 67096, 117418, 134192, 234836, 469672, 595477, 939344, 1190954, 2381908, 4168339, 4763816, 8336678, 9527632, 16673356, 33346712, 66693424]

約数ペア:

[(1, 66693424), (2, 33346712), (4, 16673356), (7, 9527632), (8, 8336678), (14, 4763816), (16, 4168339), (28, 2381908), (56, 1190954), (71, 939344), (112, 595477), (142, 469672), (284, 234836), (497, 134192), (568, 117418), (994, 67096), (1136, 58709), (1988, 33548), (3976, 16774), (7952, 8387)]