80230072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1973}}^1$

素因数の和:2032

約数の個数: 64

約数和(自身を含む): 179081280

約数和(自身を除く): 98851208

約数列:

[1, 2, 4, 8, 13, 17, 23, 26, 34, 46, 52, 68, 92, 104, 136, 184, 221, 299, 391, 442, 598, 782, 884, 1196, 1564, 1768, 1973, 2392, 3128, 3946, 5083, 7892, 10166, 15784, 20332, 25649, 33541, 40664, 45379, 51298, 67082, 90758, 102596, 134164, 181516, 205192, 268328, 363032, 436033, 589927, 771443, 872066, 1179854, 1542886, 1744132, 2359708, 3085772, 3488264, 4719416, 6171544, 10028759, 20057518, 40115036, 80230072]

約数ペア:

[(1, 80230072), (2, 40115036), (4, 20057518), (8, 10028759), (13, 6171544), (17, 4719416), (23, 3488264), (26, 3085772), (34, 2359708), (46, 1744132), (52, 1542886), (68, 1179854), (92, 872066), (104, 771443), (136, 589927), (184, 436033), (221, 363032), (299, 268328), (391, 205192), (442, 181516), (598, 134164), (782, 102596), (884, 90758), (1196, 67082), (1564, 51298), (1768, 45379), (1973, 40664), (2392, 33541), (3128, 25649), (3946, 20332), (5083, 15784), (7892, 10166)]