42214172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{811}}^1$

素因数の和:859

約数の個数: 72

約数和(自身を含む): 99856512

約数和(自身を除く): 57642340

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 308, 338, 364, 572, 676, 811, 1001, 1183, 1622, 1859, 2002, 2366, 3244, 3718, 4004, 4732, 5677, 7436, 8921, 10543, 11354, 13013, 17842, 21086, 22708, 26026, 35684, 42172, 52052, 62447, 73801, 115973, 124894, 137059, 147602, 231946, 249788, 274118, 295204, 463892, 548236, 811811, 959413, 1507649, 1623622, 1918826, 3015298, 3247244, 3837652, 6030596, 10553543, 21107086, 42214172]

約数ペア:

[(1, 42214172), (2, 21107086), (4, 10553543), (7, 6030596), (11, 3837652), (13, 3247244), (14, 3015298), (22, 1918826), (26, 1623622), (28, 1507649), (44, 959413), (52, 811811), (77, 548236), (91, 463892), (143, 295204), (154, 274118), (169, 249788), (182, 231946), (286, 147602), (308, 137059), (338, 124894), (364, 115973), (572, 73801), (676, 62447), (811, 52052), (1001, 42172), (1183, 35684), (1622, 26026), (1859, 22708), (2002, 21086), (2366, 17842), (3244, 13013), (3718, 11354), (4004, 10543), (4732, 8921), (5677, 7436)]