55921712

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2389}}^1$

素因数の和:2434

約数の個数: 80

約数和(自身を含む): 142252800

約数和(自身を除く): 86331088

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1232, 1463, 1672, 2128, 2389, 2926, 3344, 4778, 5852, 9556, 11704, 16723, 19112, 23408, 26279, 33446, 38224, 45391, 52558, 66892, 90782, 105116, 133784, 181564, 183953, 210232, 267568, 317737, 363128, 367906, 420464, 499301, 635474, 726256, 735812, 998602, 1270948, 1471624, 1997204, 2541896, 2943248, 3495107, 3994408, 5083792, 6990214, 7988816, 13980428, 27960856, 55921712]

約数ペア:

[(1, 55921712), (2, 27960856), (4, 13980428), (7, 7988816), (8, 6990214), (11, 5083792), (14, 3994408), (16, 3495107), (19, 2943248), (22, 2541896), (28, 1997204), (38, 1471624), (44, 1270948), (56, 998602), (76, 735812), (77, 726256), (88, 635474), (112, 499301), (133, 420464), (152, 367906), (154, 363128), (176, 317737), (209, 267568), (266, 210232), (304, 183953), (308, 181564), (418, 133784), (532, 105116), (616, 90782), (836, 66892), (1064, 52558), (1232, 45391), (1463, 38224), (1672, 33446), (2128, 26279), (2389, 23408), (2926, 19112), (3344, 16723), (4778, 11704), (5852, 9556)]