42239968

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{77647}}^1$

素因数の和:77674

約数の個数: 24

約数和(自身を含む): 88052832

約数和(自身を除く): 45812864

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 77647, 155294, 310588, 621176, 1242352, 1319999, 2484704, 2639998, 5279996, 10559992, 21119984, 42239968]

約数ペア:

[(1, 42239968), (2, 21119984), (4, 10559992), (8, 5279996), (16, 2639998), (17, 2484704), (32, 1319999), (34, 1242352), (68, 621176), (136, 310588), (272, 155294), (544, 77647)]