39880638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2801}}^1$

素因数の和:2929

約数の個数: 48

約数和(自身を含む): 99661536

約数和(自身を除く): 59780898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 113, 126, 226, 339, 678, 791, 1017, 1582, 2034, 2373, 2801, 4746, 5602, 7119, 8403, 14238, 16806, 19607, 25209, 39214, 50418, 58821, 117642, 176463, 316513, 352926, 633026, 949539, 1899078, 2215591, 2848617, 4431182, 5697234, 6646773, 13293546, 19940319, 39880638]

約数ペア:

[(1, 39880638), (2, 19940319), (3, 13293546), (6, 6646773), (7, 5697234), (9, 4431182), (14, 2848617), (18, 2215591), (21, 1899078), (42, 949539), (63, 633026), (113, 352926), (126, 316513), (226, 176463), (339, 117642), (678, 58821), (791, 50418), (1017, 39214), (1582, 25209), (2034, 19607), (2373, 16806), (2801, 14238), (4746, 8403), (5602, 7119)]