77839016

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 158976000

約数和(自身を除く): 81136984

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 79, 116, 124, 137, 158, 232, 248, 274, 316, 548, 632, 899, 1096, 1798, 2291, 2449, 3596, 3973, 4247, 4582, 4898, 7192, 7946, 8494, 9164, 9796, 10823, 15892, 16988, 18328, 19592, 21646, 31784, 33976, 43292, 71021, 86584, 123163, 142042, 246326, 284084, 313867, 335513, 492652, 568168, 627734, 671026, 985304, 1255468, 1342052, 2510936, 2684104, 9729877, 19459754, 38919508, 77839016]

約数ペア:

[(1, 77839016), (2, 38919508), (4, 19459754), (8, 9729877), (29, 2684104), (31, 2510936), (58, 1342052), (62, 1255468), (79, 985304), (116, 671026), (124, 627734), (137, 568168), (158, 492652), (232, 335513), (248, 313867), (274, 284084), (316, 246326), (548, 142042), (632, 123163), (899, 86584), (1096, 71021), (1798, 43292), (2291, 33976), (2449, 31784), (3596, 21646), (3973, 19592), (4247, 18328), (4582, 16988), (4898, 15892), (7192, 10823), (7946, 9796), (8494, 9164)]