42907788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1$

素因数の和:724

約数の個数: 144

約数和(自身を含む): 141313536

約数和(自身を除く): 98405748

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 23, 28, 33, 36, 42, 44, 46, 63, 66, 69, 77, 84, 92, 99, 126, 132, 138, 154, 161, 198, 207, 231, 252, 253, 276, 308, 322, 396, 414, 462, 483, 506, 644, 673, 693, 759, 828, 924, 966, 1012, 1346, 1386, 1449, 1518, 1771, 1932, 2019, 2277, 2692, 2772, 2898, 3036, 3542, 4038, 4554, 4711, 5313, 5796, 6057, 7084, 7403, 8076, 9108, 9422, 10626, 12114, 14133, 14806, 15479, 15939, 18844, 21252, 22209, 24228, 28266, 29612, 30958, 31878, 42399, 44418, 46437, 51821, 56532, 61916, 63756, 66627, 84798, 88836, 92874, 103642, 108353, 133254, 139311, 155463, 169596, 170269, 185748, 207284, 216706, 266508, 278622, 310926, 325059, 340538, 433412, 466389, 510807, 557244, 621852, 650118, 681076, 932778, 975177, 1021614, 1191883, 1300236, 1532421, 1865556, 1950354, 2043228, 2383766, 3064842, 3575649, 3900708, 4767532, 6129684, 7151298, 10726947, 14302596, 21453894, 42907788]

約数ペア:

[(1, 42907788), (2, 21453894), (3, 14302596), (4, 10726947), (6, 7151298), (7, 6129684), (9, 4767532), (11, 3900708), (12, 3575649), (14, 3064842), (18, 2383766), (21, 2043228), (22, 1950354), (23, 1865556), (28, 1532421), (33, 1300236), (36, 1191883), (42, 1021614), (44, 975177), (46, 932778), (63, 681076), (66, 650118), (69, 621852), (77, 557244), (84, 510807), (92, 466389), (99, 433412), (126, 340538), (132, 325059), (138, 310926), (154, 278622), (161, 266508), (198, 216706), (207, 207284), (231, 185748), (252, 170269), (253, 169596), (276, 155463), (308, 139311), (322, 133254), (396, 108353), (414, 103642), (462, 92874), (483, 88836), (506, 84798), (644, 66627), (673, 63756), (693, 61916), (759, 56532), (828, 51821), (924, 46437), (966, 44418), (1012, 42399), (1346, 31878), (1386, 30958), (1449, 29612), (1518, 28266), (1771, 24228), (1932, 22209), (2019, 21252), (2277, 18844), (2692, 15939), (2772, 15479), (2898, 14806), (3036, 14133), (3542, 12114), (4038, 10626), (4554, 9422), (4711, 9108), (5313, 8076), (5796, 7403), (6057, 7084)]