65243556

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 200904704

約数和(自身を除く): 135661148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 81, 84, 86, 108, 126, 129, 162, 172, 189, 223, 243, 252, 258, 301, 324, 378, 387, 446, 486, 516, 567, 602, 669, 756, 774, 892, 903, 972, 1134, 1161, 1204, 1338, 1548, 1561, 1701, 1806, 2007, 2268, 2322, 2676, 2709, 3122, 3402, 3483, 3612, 4014, 4644, 4683, 5418, 6021, 6244, 6804, 6966, 8028, 8127, 9366, 9589, 10449, 10836, 12042, 13932, 14049, 16254, 18063, 18732, 19178, 20898, 24084, 24381, 28098, 28767, 32508, 36126, 38356, 41796, 42147, 48762, 54189, 56196, 57534, 67123, 72252, 73143, 84294, 86301, 97524, 108378, 115068, 126441, 134246, 146286, 168588, 172602, 201369, 216756, 252882, 258903, 268492, 292572, 345204, 379323, 402738, 505764, 517806, 604107, 758646, 776709, 805476, 1035612, 1208214, 1517292, 1553418, 1812321, 2330127, 2416428, 3106836, 3624642, 4660254, 5436963, 7249284, 9320508, 10873926, 16310889, 21747852, 32621778, 65243556]

約数ペア:

[(1, 65243556), (2, 32621778), (3, 21747852), (4, 16310889), (6, 10873926), (7, 9320508), (9, 7249284), (12, 5436963), (14, 4660254), (18, 3624642), (21, 3106836), (27, 2416428), (28, 2330127), (36, 1812321), (42, 1553418), (43, 1517292), (54, 1208214), (63, 1035612), (81, 805476), (84, 776709), (86, 758646), (108, 604107), (126, 517806), (129, 505764), (162, 402738), (172, 379323), (189, 345204), (223, 292572), (243, 268492), (252, 258903), (258, 252882), (301, 216756), (324, 201369), (378, 172602), (387, 168588), (446, 146286), (486, 134246), (516, 126441), (567, 115068), (602, 108378), (669, 97524), (756, 86301), (774, 84294), (892, 73143), (903, 72252), (972, 67123), (1134, 57534), (1161, 56196), (1204, 54189), (1338, 48762), (1548, 42147), (1561, 41796), (1701, 38356), (1806, 36126), (2007, 32508), (2268, 28767), (2322, 28098), (2676, 24381), (2709, 24084), (3122, 20898), (3402, 19178), (3483, 18732), (3612, 18063), (4014, 16254), (4644, 14049), (4683, 13932), (5418, 12042), (6021, 10836), (6244, 10449), (6804, 9589), (6966, 9366), (8028, 8127)]