78955884

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1123}}^1$

素因数の和:1177

約数の個数: 120

約数和(自身を含む): 243719168

約数和(自身を除く): 164763284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 252, 279, 324, 372, 378, 434, 558, 567, 651, 756, 837, 868, 1116, 1123, 1134, 1302, 1674, 1953, 2246, 2268, 2511, 2604, 3348, 3369, 3906, 4492, 5022, 5859, 6738, 7812, 7861, 10044, 10107, 11718, 13476, 15722, 17577, 20214, 23436, 23583, 30321, 31444, 34813, 35154, 40428, 47166, 60642, 69626, 70308, 70749, 90963, 94332, 104439, 121284, 139252, 141498, 181926, 208878, 212247, 243691, 282996, 313317, 363852, 417756, 424494, 487382, 626634, 636741, 731073, 848988, 939951, 974764, 1253268, 1273482, 1462146, 1879902, 2193219, 2546964, 2819853, 2924292, 3759804, 4386438, 5639706, 6579657, 8772876, 11279412, 13159314, 19738971, 26318628, 39477942, 78955884]

約数ペア:

[(1, 78955884), (2, 39477942), (3, 26318628), (4, 19738971), (6, 13159314), (7, 11279412), (9, 8772876), (12, 6579657), (14, 5639706), (18, 4386438), (21, 3759804), (27, 2924292), (28, 2819853), (31, 2546964), (36, 2193219), (42, 1879902), (54, 1462146), (62, 1273482), (63, 1253268), (81, 974764), (84, 939951), (93, 848988), (108, 731073), (124, 636741), (126, 626634), (162, 487382), (186, 424494), (189, 417756), (217, 363852), (252, 313317), (279, 282996), (324, 243691), (372, 212247), (378, 208878), (434, 181926), (558, 141498), (567, 139252), (651, 121284), (756, 104439), (837, 94332), (868, 90963), (1116, 70749), (1123, 70308), (1134, 69626), (1302, 60642), (1674, 47166), (1953, 40428), (2246, 35154), (2268, 34813), (2511, 31444), (2604, 30321), (3348, 23583), (3369, 23436), (3906, 20214), (4492, 17577), (5022, 15722), (5859, 13476), (6738, 11718), (7812, 10107), (7861, 10044)]