85780548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4663}}^1$

素因数の和:4753

約数の個数: 72

約数和(自身を含む): 251259008

約数和(自身を除く): 165478460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 4663, 6132, 9198, 9326, 13989, 18396, 18652, 27978, 32641, 41967, 55956, 65282, 83934, 97923, 130564, 167868, 195846, 293769, 340399, 391692, 587538, 680798, 1021197, 1175076, 1361596, 2042394, 2382793, 3063591, 4084788, 4765586, 6127182, 7148379, 9531172, 12254364, 14296758, 21445137, 28593516, 42890274, 85780548]

約数ペア:

[(1, 85780548), (2, 42890274), (3, 28593516), (4, 21445137), (6, 14296758), (7, 12254364), (9, 9531172), (12, 7148379), (14, 6127182), (18, 4765586), (21, 4084788), (28, 3063591), (36, 2382793), (42, 2042394), (63, 1361596), (73, 1175076), (84, 1021197), (126, 680798), (146, 587538), (219, 391692), (252, 340399), (292, 293769), (438, 195846), (511, 167868), (657, 130564), (876, 97923), (1022, 83934), (1314, 65282), (1533, 55956), (2044, 41967), (2628, 32641), (3066, 27978), (4599, 18652), (4663, 18396), (6132, 13989), (9198, 9326)]