87271712

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13049}}^1$

素因数の和:13089

約数の個数: 48

約数和(自身を含む): 197316000

約数和(自身を除く): 110044288

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 13049, 26098, 52196, 104392, 143539, 208784, 247931, 287078, 417568, 495862, 574156, 991724, 1148312, 1983448, 2296624, 2727241, 3966896, 4593248, 5454482, 7933792, 10908964, 21817928, 43635856, 87271712]

約数ペア:

[(1, 87271712), (2, 43635856), (4, 21817928), (8, 10908964), (11, 7933792), (16, 5454482), (19, 4593248), (22, 3966896), (32, 2727241), (38, 2296624), (44, 1983448), (76, 1148312), (88, 991724), (152, 574156), (176, 495862), (209, 417568), (304, 287078), (352, 247931), (418, 208784), (608, 143539), (836, 104392), (1672, 52196), (3344, 26098), (6688, 13049)]