77554638

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{205171}}^1$

素因数の和:205189

約数の個数: 32

約数和(自身を含む): 196965120

約数和(自身を除く): 119410482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 205171, 410342, 615513, 1231026, 1436197, 1846539, 2872394, 3693078, 4308591, 5539617, 8617182, 11079234, 12925773, 25851546, 38777319, 77554638]

約数ペア:

[(1, 77554638), (2, 38777319), (3, 25851546), (6, 12925773), (7, 11079234), (9, 8617182), (14, 5539617), (18, 4308591), (21, 3693078), (27, 2872394), (42, 1846539), (54, 1436197), (63, 1231026), (126, 615513), (189, 410342), (378, 205171)]