65951508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 144

約数和(自身を含む): 195740160

約数和(自身を除く): 129788652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 43, 57, 62, 76, 84, 86, 93, 114, 124, 129, 133, 172, 186, 217, 228, 258, 266, 301, 372, 399, 434, 516, 532, 589, 602, 651, 798, 817, 868, 903, 961, 1178, 1204, 1302, 1333, 1596, 1634, 1767, 1806, 1922, 2356, 2451, 2604, 2666, 2883, 3268, 3534, 3612, 3844, 3999, 4123, 4902, 5332, 5719, 5766, 6727, 7068, 7998, 8246, 9331, 9804, 11438, 11532, 12369, 13454, 15996, 16492, 17157, 18259, 18662, 20181, 22876, 24738, 25327, 26908, 27993, 34314, 36518, 37324, 40362, 41323, 49476, 50654, 54777, 55986, 68628, 73036, 75981, 80724, 82646, 101308, 109554, 111972, 123969, 127813, 151962, 165292, 177289, 219108, 247938, 255626, 289261, 303924, 354578, 383439, 495876, 511252, 531867, 578522, 709156, 766878, 785137, 867783, 1063734, 1157044, 1533756, 1570274, 1735566, 2127468, 2355411, 3140548, 3471132, 4710822, 5495959, 9421644, 10991918, 16487877, 21983836, 32975754, 65951508]

約数ペア:

[(1, 65951508), (2, 32975754), (3, 21983836), (4, 16487877), (6, 10991918), (7, 9421644), (12, 5495959), (14, 4710822), (19, 3471132), (21, 3140548), (28, 2355411), (31, 2127468), (38, 1735566), (42, 1570274), (43, 1533756), (57, 1157044), (62, 1063734), (76, 867783), (84, 785137), (86, 766878), (93, 709156), (114, 578522), (124, 531867), (129, 511252), (133, 495876), (172, 383439), (186, 354578), (217, 303924), (228, 289261), (258, 255626), (266, 247938), (301, 219108), (372, 177289), (399, 165292), (434, 151962), (516, 127813), (532, 123969), (589, 111972), (602, 109554), (651, 101308), (798, 82646), (817, 80724), (868, 75981), (903, 73036), (961, 68628), (1178, 55986), (1204, 54777), (1302, 50654), (1333, 49476), (1596, 41323), (1634, 40362), (1767, 37324), (1806, 36518), (1922, 34314), (2356, 27993), (2451, 26908), (2604, 25327), (2666, 24738), (2883, 22876), (3268, 20181), (3534, 18662), (3612, 18259), (3844, 17157), (3999, 16492), (4123, 15996), (4902, 13454), (5332, 12369), (5719, 11532), (5766, 11438), (6727, 9804), (7068, 9331), (7998, 8246)]