74154112

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{30491}}^1$

素因数の和:30524

約数の個数: 32

約数和(自身を含む): 155509200

約数和(自身を除く): 81355088

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 30491, 60982, 121964, 243928, 487856, 579329, 975712, 1158658, 1951424, 2317316, 3902848, 4634632, 9269264, 18538528, 37077056, 74154112]

約数ペア:

[(1, 74154112), (2, 37077056), (4, 18538528), (8, 9269264), (16, 4634632), (19, 3902848), (32, 2317316), (38, 1951424), (64, 1158658), (76, 975712), (128, 579329), (152, 487856), (304, 243928), (608, 121964), (1216, 60982), (2432, 30491)]