42854812

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 108

約数和(自身を含む): 104011320

約数和(自身を除く): 61156508

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 121, 139, 143, 154, 182, 196, 242, 278, 286, 308, 364, 484, 539, 556, 572, 637, 847, 973, 1001, 1078, 1274, 1529, 1573, 1694, 1807, 1946, 2002, 2156, 2548, 3058, 3146, 3388, 3614, 3892, 4004, 5929, 6116, 6292, 6811, 7007, 7228, 10703, 11011, 11858, 12649, 13622, 14014, 16819, 19877, 21406, 22022, 23716, 25298, 27244, 28028, 33638, 39754, 42812, 44044, 50596, 67276, 74921, 77077, 79508, 88543, 117733, 139139, 149842, 154154, 177086, 218647, 235466, 278278, 299684, 308308, 354172, 437294, 470932, 556556, 824131, 874588, 973973, 1530529, 1648262, 1947946, 3061058, 3296524, 3895892, 6122116, 10713703, 21427406, 42854812]

約数ペア:

[(1, 42854812), (2, 21427406), (4, 10713703), (7, 6122116), (11, 3895892), (13, 3296524), (14, 3061058), (22, 1947946), (26, 1648262), (28, 1530529), (44, 973973), (49, 874588), (52, 824131), (77, 556556), (91, 470932), (98, 437294), (121, 354172), (139, 308308), (143, 299684), (154, 278278), (182, 235466), (196, 218647), (242, 177086), (278, 154154), (286, 149842), (308, 139139), (364, 117733), (484, 88543), (539, 79508), (556, 77077), (572, 74921), (637, 67276), (847, 50596), (973, 44044), (1001, 42812), (1078, 39754), (1274, 33638), (1529, 28028), (1573, 27244), (1694, 25298), (1807, 23716), (1946, 22022), (2002, 21406), (2156, 19877), (2548, 16819), (3058, 14014), (3146, 13622), (3388, 12649), (3614, 11858), (3892, 11011), (4004, 10703), (5929, 7228), (6116, 7007), (6292, 6811)]