53517904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 123849216

約数和(自身を除く): 70331312

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 176, 187, 248, 272, 341, 374, 496, 527, 577, 682, 748, 1054, 1154, 1364, 1496, 2108, 2308, 2728, 2992, 4216, 4616, 5456, 5797, 6347, 8432, 9232, 9809, 11594, 12694, 17887, 19618, 23188, 25388, 35774, 39236, 46376, 50776, 71548, 78472, 92752, 101552, 107899, 143096, 156944, 196757, 215798, 286192, 304079, 393514, 431596, 608158, 787028, 863192, 1216316, 1574056, 1726384, 2432632, 3148112, 3344869, 4865264, 6689738, 13379476, 26758952, 53517904]

約数ペア:

[(1, 53517904), (2, 26758952), (4, 13379476), (8, 6689738), (11, 4865264), (16, 3344869), (17, 3148112), (22, 2432632), (31, 1726384), (34, 1574056), (44, 1216316), (62, 863192), (68, 787028), (88, 608158), (124, 431596), (136, 393514), (176, 304079), (187, 286192), (248, 215798), (272, 196757), (341, 156944), (374, 143096), (496, 107899), (527, 101552), (577, 92752), (682, 78472), (748, 71548), (1054, 50776), (1154, 46376), (1364, 39236), (1496, 35774), (2108, 25388), (2308, 23188), (2728, 19618), (2992, 17887), (4216, 12694), (4616, 11594), (5456, 9809), (5797, 9232), (6347, 8432)]