87375784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{1069}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 173917800

約数和(自身を除く): 86542016

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 601, 1069, 1202, 2138, 2404, 4276, 4808, 8552, 10217, 18173, 20434, 36346, 40868, 72692, 81736, 145384, 642469, 1284938, 2569876, 5139752, 10921973, 21843946, 43687892, 87375784]

約数ペア:

[(1, 87375784), (2, 43687892), (4, 21843946), (8, 10921973), (17, 5139752), (34, 2569876), (68, 1284938), (136, 642469), (601, 145384), (1069, 81736), (1202, 72692), (2138, 40868), (2404, 36346), (4276, 20434), (4808, 18173), (8552, 10217)]