89547172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1759}}^1$

素因数の和:1876

約数の個数: 48

約数和(自身を含む): 186278400

約数和(自身を除く): 96731228

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 89, 143, 178, 286, 356, 572, 979, 1157, 1759, 1958, 2314, 3518, 3916, 4628, 7036, 12727, 19349, 22867, 25454, 38698, 45734, 50908, 77396, 91468, 156551, 251537, 313102, 503074, 626204, 1006148, 1722061, 2035163, 3444122, 4070326, 6888244, 8140652, 22386793, 44773586, 89547172]

約数ペア:

[(1, 89547172), (2, 44773586), (4, 22386793), (11, 8140652), (13, 6888244), (22, 4070326), (26, 3444122), (44, 2035163), (52, 1722061), (89, 1006148), (143, 626204), (178, 503074), (286, 313102), (356, 251537), (572, 156551), (979, 91468), (1157, 77396), (1759, 50908), (1958, 45734), (2314, 38698), (3518, 25454), (3916, 22867), (4628, 19349), (7036, 12727)]