80281072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9521}}^1$

素因数の和:9577

約数の個数: 40

約数和(自身を含む): 170024832

約数和(自身を除く): 89743760

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 9521, 19042, 38084, 76168, 152336, 161857, 295151, 323714, 590302, 647428, 1180604, 1294856, 2361208, 2589712, 4722416, 5017567, 10035134, 20070268, 40140536, 80281072]

約数ペア:

[(1, 80281072), (2, 40140536), (4, 20070268), (8, 10035134), (16, 5017567), (17, 4722416), (31, 2589712), (34, 2361208), (62, 1294856), (68, 1180604), (124, 647428), (136, 590302), (248, 323714), (272, 295151), (496, 161857), (527, 152336), (1054, 76168), (2108, 38084), (4216, 19042), (8432, 9521)]