88401978

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1373}}^1$

素因数の和:1468

約数の個数: 72

約数和(自身を含む): 226025748

約数和(自身を除く): 137623770

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 73, 98, 126, 146, 147, 219, 294, 438, 441, 511, 657, 882, 1022, 1314, 1373, 1533, 2746, 3066, 3577, 4119, 4599, 7154, 8238, 9198, 9611, 10731, 12357, 19222, 21462, 24714, 28833, 32193, 57666, 64386, 67277, 86499, 100229, 134554, 172998, 200458, 201831, 300687, 403662, 601374, 605493, 701603, 902061, 1210986, 1403206, 1804122, 2104809, 4209618, 4911221, 6314427, 9822442, 12628854, 14733663, 29467326, 44200989, 88401978]

約数ペア:

[(1, 88401978), (2, 44200989), (3, 29467326), (6, 14733663), (7, 12628854), (9, 9822442), (14, 6314427), (18, 4911221), (21, 4209618), (42, 2104809), (49, 1804122), (63, 1403206), (73, 1210986), (98, 902061), (126, 701603), (146, 605493), (147, 601374), (219, 403662), (294, 300687), (438, 201831), (441, 200458), (511, 172998), (657, 134554), (882, 100229), (1022, 86499), (1314, 67277), (1373, 64386), (1533, 57666), (2746, 32193), (3066, 28833), (3577, 24714), (4119, 21462), (4599, 19222), (7154, 12357), (8238, 10731), (9198, 9611)]