78785538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{6779}}^1$

素因数の和:6946

約数の個数: 32

約数和(自身を含む): 170856000

約数和(自身を除く): 92070462

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 894, 1937, 3874, 5811, 6779, 11622, 13558, 20337, 40674, 88127, 176254, 264381, 528762, 1010071, 2020142, 3030213, 6060426, 13130923, 26261846, 39392769, 78785538]

約数ペア:

[(1, 78785538), (2, 39392769), (3, 26261846), (6, 13130923), (13, 6060426), (26, 3030213), (39, 2020142), (78, 1010071), (149, 528762), (298, 264381), (447, 176254), (894, 88127), (1937, 40674), (3874, 20337), (5811, 13558), (6779, 11622)]