9986339132

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{33739}}^1$

素因数の和:33823

約数の個数: 72

約数和(自身を含む): 22514567040

約数和(自身を除く): 12528227908

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 961, 1364, 1922, 2387, 3844, 4774, 6727, 9548, 10571, 13454, 21142, 26908, 33739, 42284, 67478, 73997, 134956, 147994, 236173, 295988, 371129, 472346, 742258, 944692, 1045909, 1484516, 2091818, 2597903, 4183636, 5195806, 7321363, 10391612, 11504999, 14642726, 23009998, 29285452, 32423179, 46019996, 64846358, 80534993, 129692716, 161069986, 226962253, 322139972, 356654969, 453924506, 713309938, 907849012, 1426619876, 2496584783, 4993169566, 9986339132]

約数ペア:

[(1, 9986339132), (2, 4993169566), (4, 2496584783), (7, 1426619876), (11, 907849012), (14, 713309938), (22, 453924506), (28, 356654969), (31, 322139972), (44, 226962253), (62, 161069986), (77, 129692716), (124, 80534993), (154, 64846358), (217, 46019996), (308, 32423179), (341, 29285452), (434, 23009998), (682, 14642726), (868, 11504999), (961, 10391612), (1364, 7321363), (1922, 5195806), (2387, 4183636), (3844, 2597903), (4774, 2091818), (6727, 1484516), (9548, 1045909), (10571, 944692), (13454, 742258), (21142, 472346), (26908, 371129), (33739, 295988), (42284, 236173), (67478, 147994), (73997, 134956)]