42585004

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{383}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 98316288

約数和(自身を除く): 55731284

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 361, 383, 418, 532, 722, 766, 836, 1444, 1463, 1532, 2527, 2681, 2926, 3971, 4213, 5054, 5362, 5852, 7277, 7942, 8426, 10108, 10724, 14554, 15884, 16852, 27797, 29108, 29491, 50939, 55594, 58982, 80047, 101878, 111188, 117964, 138263, 160094, 203756, 276526, 320188, 553052, 560329, 967841, 1120658, 1520893, 1935682, 2241316, 3041786, 3871364, 6083572, 10646251, 21292502, 42585004]

約数ペア:

[(1, 42585004), (2, 21292502), (4, 10646251), (7, 6083572), (11, 3871364), (14, 3041786), (19, 2241316), (22, 1935682), (28, 1520893), (38, 1120658), (44, 967841), (76, 560329), (77, 553052), (133, 320188), (154, 276526), (209, 203756), (266, 160094), (308, 138263), (361, 117964), (383, 111188), (418, 101878), (532, 80047), (722, 58982), (766, 55594), (836, 50939), (1444, 29491), (1463, 29108), (1532, 27797), (2527, 16852), (2681, 15884), (2926, 14554), (3971, 10724), (4213, 10108), (5054, 8426), (5362, 7942), (5852, 7277)]