75518884

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 156078720

約数和(自身を除く): 80559836

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 157, 164, 287, 314, 419, 574, 628, 838, 1099, 1148, 1676, 2198, 2933, 4396, 5866, 6437, 11732, 12874, 17179, 25748, 34358, 45059, 65783, 68716, 90118, 120253, 131566, 180236, 240506, 263132, 460481, 481012, 920962, 1841924, 2697103, 5394206, 10788412, 18879721, 37759442, 75518884]

約数ペア:

[(1, 75518884), (2, 37759442), (4, 18879721), (7, 10788412), (14, 5394206), (28, 2697103), (41, 1841924), (82, 920962), (157, 481012), (164, 460481), (287, 263132), (314, 240506), (419, 180236), (574, 131566), (628, 120253), (838, 90118), (1099, 68716), (1148, 65783), (1676, 45059), (2198, 34358), (2933, 25748), (4396, 17179), (5866, 12874), (6437, 11732)]