68884452

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 192

約数和(自身を含む): 226293760

約数和(自身を除く): 157409308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 43, 52, 54, 63, 78, 84, 86, 91, 108, 117, 126, 129, 156, 163, 172, 182, 189, 234, 252, 258, 273, 301, 326, 351, 364, 378, 387, 468, 489, 516, 546, 559, 602, 652, 702, 756, 774, 819, 903, 978, 1092, 1118, 1141, 1161, 1204, 1404, 1467, 1548, 1638, 1677, 1806, 1956, 2119, 2236, 2282, 2322, 2457, 2709, 2934, 3276, 3354, 3423, 3612, 3913, 4238, 4401, 4564, 4644, 4914, 5031, 5418, 5868, 6357, 6708, 6846, 7009, 7826, 8127, 8476, 8802, 9828, 10062, 10269, 10836, 11739, 12714, 13692, 14018, 14833, 15093, 15652, 16254, 17604, 19071, 20124, 20538, 21027, 23478, 25428, 28036, 29666, 30186, 30807, 32508, 35217, 38142, 41076, 42054, 44499, 46956, 49063, 57213, 59332, 60372, 61614, 63081, 70434, 76284, 84108, 88998, 91117, 98126, 105651, 114426, 123228, 126162, 133497, 140868, 147189, 177996, 182234, 189243, 196252, 211302, 228852, 252324, 266994, 273351, 294378, 364468, 378486, 400491, 422604, 441567, 533988, 546702, 588756, 637819, 756972, 800982, 820053, 883134, 1093404, 1275638, 1324701, 1601964, 1640106, 1766268, 1913457, 2460159, 2551276, 2649402, 3280212, 3826914, 4920318, 5298804, 5740371, 7653828, 9840636, 11480742, 17221113, 22961484, 34442226, 68884452]

約数ペア:

[(1, 68884452), (2, 34442226), (3, 22961484), (4, 17221113), (6, 11480742), (7, 9840636), (9, 7653828), (12, 5740371), (13, 5298804), (14, 4920318), (18, 3826914), (21, 3280212), (26, 2649402), (27, 2551276), (28, 2460159), (36, 1913457), (39, 1766268), (42, 1640106), (43, 1601964), (52, 1324701), (54, 1275638), (63, 1093404), (78, 883134), (84, 820053), (86, 800982), (91, 756972), (108, 637819), (117, 588756), (126, 546702), (129, 533988), (156, 441567), (163, 422604), (172, 400491), (182, 378486), (189, 364468), (234, 294378), (252, 273351), (258, 266994), (273, 252324), (301, 228852), (326, 211302), (351, 196252), (364, 189243), (378, 182234), (387, 177996), (468, 147189), (489, 140868), (516, 133497), (546, 126162), (559, 123228), (602, 114426), (652, 105651), (702, 98126), (756, 91117), (774, 88998), (819, 84108), (903, 76284), (978, 70434), (1092, 63081), (1118, 61614), (1141, 60372), (1161, 59332), (1204, 57213), (1404, 49063), (1467, 46956), (1548, 44499), (1638, 42054), (1677, 41076), (1806, 38142), (1956, 35217), (2119, 32508), (2236, 30807), (2282, 30186), (2322, 29666), (2457, 28036), (2709, 25428), (2934, 23478), (3276, 21027), (3354, 20538), (3423, 20124), (3612, 19071), (3913, 17604), (4238, 16254), (4401, 15652), (4564, 15093), (4644, 14833), (4914, 14018), (5031, 13692), (5418, 12714), (5868, 11739), (6357, 10836), (6708, 10269), (6846, 10062), (7009, 9828), (7826, 8802), (8127, 8476)]