42616028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{53}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 95552352

約数和(自身を除く): 52936324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 53, 91, 94, 106, 182, 188, 212, 329, 364, 371, 611, 658, 689, 742, 1222, 1316, 1378, 1484, 2209, 2444, 2491, 2756, 4277, 4418, 4823, 4982, 8554, 8836, 9646, 9964, 15463, 17108, 17437, 19292, 28717, 30926, 32383, 34874, 57434, 61852, 64766, 69748, 114868, 117077, 129532, 201019, 226681, 234154, 402038, 453362, 468308, 804076, 819539, 906724, 1522001, 1639078, 3044002, 3278156, 6088004, 10654007, 21308014, 42616028]

約数ペア:

[(1, 42616028), (2, 21308014), (4, 10654007), (7, 6088004), (13, 3278156), (14, 3044002), (26, 1639078), (28, 1522001), (47, 906724), (52, 819539), (53, 804076), (91, 468308), (94, 453362), (106, 402038), (182, 234154), (188, 226681), (212, 201019), (329, 129532), (364, 117077), (371, 114868), (611, 69748), (658, 64766), (689, 61852), (742, 57434), (1222, 34874), (1316, 32383), (1378, 30926), (1484, 28717), (2209, 19292), (2444, 17437), (2491, 17108), (2756, 15463), (4277, 9964), (4418, 9646), (4823, 8836), (4982, 8554)]