78169534

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 127733760

約数和(自身を除く): 49564226

約数列:

[1, 2, 19, 38, 41, 82, 131, 262, 383, 766, 779, 1558, 2489, 4978, 5371, 7277, 10742, 14554, 15703, 31406, 50173, 100346, 102049, 204098, 298357, 596714, 953287, 1906574, 2057093, 4114186, 39084767, 78169534]

約数ペア:

[(1, 78169534), (2, 39084767), (19, 4114186), (38, 2057093), (41, 1906574), (82, 953287), (131, 596714), (262, 298357), (383, 204098), (766, 102049), (779, 100346), (1558, 50173), (2489, 31406), (4978, 15703), (5371, 14554), (7277, 10742)]