88538788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2131}}^1$

素因数の和:2212

約数の個数: 48

約数和(自身を含む): 180520704

約数和(自身を除く): 91981916

約数列:

[1, 2, 4, 13, 17, 26, 34, 47, 52, 68, 94, 188, 221, 442, 611, 799, 884, 1222, 1598, 2131, 2444, 3196, 4262, 8524, 10387, 20774, 27703, 36227, 41548, 55406, 72454, 100157, 110812, 144908, 200314, 400628, 470951, 941902, 1302041, 1702669, 1883804, 2604082, 3405338, 5208164, 6810676, 22134697, 44269394, 88538788]

約数ペア:

[(1, 88538788), (2, 44269394), (4, 22134697), (13, 6810676), (17, 5208164), (26, 3405338), (34, 2604082), (47, 1883804), (52, 1702669), (68, 1302041), (94, 941902), (188, 470951), (221, 400628), (442, 200314), (611, 144908), (799, 110812), (884, 100157), (1222, 72454), (1598, 55406), (2131, 41548), (2444, 36227), (3196, 27703), (4262, 20774), (8524, 10387)]