80123694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 191116800

約数和(自身を除く): 110993106

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 157, 174, 203, 314, 406, 419, 471, 609, 838, 942, 1099, 1218, 1257, 2198, 2514, 2933, 3297, 4553, 5866, 6594, 8799, 9106, 12151, 13659, 17598, 24302, 27318, 31871, 36453, 63742, 65783, 72906, 85057, 95613, 131566, 170114, 191226, 197349, 255171, 394698, 460481, 510342, 920962, 1381443, 1907707, 2762886, 3815414, 5723121, 11446242, 13353949, 26707898, 40061847, 80123694]

約数ペア:

[(1, 80123694), (2, 40061847), (3, 26707898), (6, 13353949), (7, 11446242), (14, 5723121), (21, 3815414), (29, 2762886), (42, 1907707), (58, 1381443), (87, 920962), (157, 510342), (174, 460481), (203, 394698), (314, 255171), (406, 197349), (419, 191226), (471, 170114), (609, 131566), (838, 95613), (942, 85057), (1099, 72906), (1218, 65783), (1257, 63742), (2198, 36453), (2514, 31871), (2933, 27318), (3297, 24302), (4553, 17598), (5866, 13659), (6594, 12151), (8799, 9106)]