61437474

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:170

約数の個数: 128

約数和(自身を含む): 165888000

約数和(自身を除く): 104450526

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 49, 54, 62, 63, 93, 98, 107, 126, 147, 186, 189, 214, 217, 279, 294, 321, 343, 378, 434, 441, 558, 642, 651, 686, 749, 837, 882, 963, 1029, 1302, 1323, 1498, 1519, 1674, 1926, 1953, 2058, 2247, 2646, 2889, 3038, 3087, 3317, 3906, 4494, 4557, 5243, 5778, 5859, 6174, 6634, 6741, 9114, 9261, 9951, 10486, 10633, 11718, 13482, 13671, 15729, 18522, 19902, 20223, 21266, 23219, 27342, 29853, 31458, 31899, 36701, 40446, 41013, 46438, 47187, 59706, 63798, 69657, 73402, 82026, 89559, 94374, 95697, 110103, 139314, 141561, 162533, 179118, 191394, 208971, 220206, 283122, 287091, 325066, 330309, 417942, 487599, 574182, 626913, 660618, 975198, 990927, 1137731, 1253826, 1462797, 1981854, 2275462, 2925594, 3413193, 4388391, 6826386, 8776782, 10239579, 20479158, 30718737, 61437474]

約数ペア:

[(1, 61437474), (2, 30718737), (3, 20479158), (6, 10239579), (7, 8776782), (9, 6826386), (14, 4388391), (18, 3413193), (21, 2925594), (27, 2275462), (31, 1981854), (42, 1462797), (49, 1253826), (54, 1137731), (62, 990927), (63, 975198), (93, 660618), (98, 626913), (107, 574182), (126, 487599), (147, 417942), (186, 330309), (189, 325066), (214, 287091), (217, 283122), (279, 220206), (294, 208971), (321, 191394), (343, 179118), (378, 162533), (434, 141561), (441, 139314), (558, 110103), (642, 95697), (651, 94374), (686, 89559), (749, 82026), (837, 73402), (882, 69657), (963, 63798), (1029, 59706), (1302, 47187), (1323, 46438), (1498, 41013), (1519, 40446), (1674, 36701), (1926, 31899), (1953, 31458), (2058, 29853), (2247, 27342), (2646, 23219), (2889, 21266), (3038, 20223), (3087, 19902), (3317, 18522), (3906, 15729), (4494, 13671), (4557, 13482), (5243, 11718), (5778, 10633), (5859, 10486), (6174, 9951), (6634, 9261), (6741, 9114)]