87098072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{3929}}^1$

素因数の和:4115

約数の個数: 32

約数和(自身を含む): 174020400

約数和(自身を除く): 86922328

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 163, 326, 652, 1304, 2771, 3929, 5542, 7858, 11084, 15716, 22168, 31432, 66793, 133586, 267172, 534344, 640427, 1280854, 2561708, 5123416, 10887259, 21774518, 43549036, 87098072]

約数ペア:

[(1, 87098072), (2, 43549036), (4, 21774518), (8, 10887259), (17, 5123416), (34, 2561708), (68, 1280854), (136, 640427), (163, 534344), (326, 267172), (652, 133586), (1304, 66793), (2771, 31432), (3929, 22168), (5542, 15716), (7858, 11084)]