74631970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{15913}}^1$

素因数の和:15994

約数の個数: 32

約数和(自身を含む): 155829888

約数和(自身を除く): 81197918

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 15913, 31826, 79565, 111391, 159130, 222782, 556955, 1066171, 1113910, 2132342, 5330855, 7463197, 10661710, 14926394, 37315985, 74631970]

約数ペア:

[(1, 74631970), (2, 37315985), (5, 14926394), (7, 10661710), (10, 7463197), (14, 5330855), (35, 2132342), (67, 1113910), (70, 1066171), (134, 556955), (335, 222782), (469, 159130), (670, 111391), (938, 79565), (2345, 31826), (4690, 15913)]