65720214

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^2\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 172892160

約数和(自身を除く): 107171946

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 111, 126, 127, 189, 222, 254, 259, 333, 378, 381, 518, 666, 762, 777, 889, 999, 1143, 1369, 1554, 1778, 1998, 2286, 2331, 2667, 2738, 3429, 4107, 4662, 4699, 5334, 6858, 6993, 8001, 8214, 9398, 9583, 12321, 13986, 14097, 16002, 19166, 24003, 24642, 28194, 28749, 32893, 36963, 42291, 48006, 57498, 65786, 73926, 84582, 86247, 98679, 126873, 172494, 173863, 197358, 253746, 258741, 296037, 347726, 517482, 521589, 592074, 888111, 1043178, 1217041, 1564767, 1776222, 2434082, 3129534, 3651123, 4694301, 7302246, 9388602, 10953369, 21906738, 32860107, 65720214]

約数ペア:

[(1, 65720214), (2, 32860107), (3, 21906738), (6, 10953369), (7, 9388602), (9, 7302246), (14, 4694301), (18, 3651123), (21, 3129534), (27, 2434082), (37, 1776222), (42, 1564767), (54, 1217041), (63, 1043178), (74, 888111), (111, 592074), (126, 521589), (127, 517482), (189, 347726), (222, 296037), (254, 258741), (259, 253746), (333, 197358), (378, 173863), (381, 172494), (518, 126873), (666, 98679), (762, 86247), (777, 84582), (889, 73926), (999, 65786), (1143, 57498), (1369, 48006), (1554, 42291), (1778, 36963), (1998, 32893), (2286, 28749), (2331, 28194), (2667, 24642), (2738, 24003), (3429, 19166), (4107, 16002), (4662, 14097), (4699, 13986), (5334, 12321), (6858, 9583), (6993, 9398), (8001, 8214)]