42949676

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1811}}^1$

素因数の和:1851

約数の個数: 54

約数和(自身を含む): 96157404

約数和(自身を除く): 53207728

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1694, 1811, 2156, 3388, 3622, 5929, 7244, 11858, 12677, 19921, 23716, 25354, 39842, 50708, 79684, 88739, 139447, 177478, 219131, 278894, 354956, 438262, 557788, 876524, 976129, 1533917, 1952258, 3067834, 3904516, 6135668, 10737419, 21474838, 42949676]

約数ペア:

[(1, 42949676), (2, 21474838), (4, 10737419), (7, 6135668), (11, 3904516), (14, 3067834), (22, 1952258), (28, 1533917), (44, 976129), (49, 876524), (77, 557788), (98, 438262), (121, 354956), (154, 278894), (196, 219131), (242, 177478), (308, 139447), (484, 88739), (539, 79684), (847, 50708), (1078, 39842), (1694, 25354), (1811, 23716), (2156, 19921), (3388, 12677), (3622, 11858), (5929, 7244)]