67248872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{21499}}^1$

素因数の和:21545

約数の個数: 32

約数和(自身を含む): 139320000

約数和(自身を除く): 72071128

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 21499, 42998, 85996, 171992, 365483, 494477, 730966, 988954, 1461932, 1977908, 2923864, 3955816, 8406109, 16812218, 33624436, 67248872]

約数ペア:

[(1, 67248872), (2, 33624436), (4, 16812218), (8, 8406109), (17, 3955816), (23, 2923864), (34, 1977908), (46, 1461932), (68, 988954), (92, 730966), (136, 494477), (184, 365483), (391, 171992), (782, 85996), (1564, 42998), (3128, 21499)]