38678094

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:511

約数の個数: 128

約数和(自身を含む): 112250880

約数和(自身を除く): 73572786

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 51, 54, 63, 78, 91, 102, 117, 119, 126, 153, 182, 189, 221, 234, 238, 273, 306, 351, 357, 378, 442, 459, 463, 546, 663, 702, 714, 819, 918, 926, 1071, 1326, 1389, 1547, 1638, 1989, 2142, 2457, 2778, 3094, 3213, 3241, 3978, 4167, 4641, 4914, 5967, 6019, 6426, 6482, 7871, 8334, 9282, 9723, 11934, 12038, 12501, 13923, 15742, 18057, 19446, 23613, 25002, 27846, 29169, 36114, 41769, 42133, 47226, 54171, 55097, 58338, 70839, 83538, 84266, 87507, 102323, 108342, 110194, 126399, 141678, 162513, 165291, 175014, 204646, 212517, 252798, 306969, 325026, 330582, 379197, 425034, 495873, 613938, 716261, 758394, 920907, 991746, 1137591, 1432522, 1487619, 1841814, 2148783, 2275182, 2762721, 2975238, 4297566, 5525442, 6446349, 12892698, 19339047, 38678094]

約数ペア:

[(1, 38678094), (2, 19339047), (3, 12892698), (6, 6446349), (7, 5525442), (9, 4297566), (13, 2975238), (14, 2762721), (17, 2275182), (18, 2148783), (21, 1841814), (26, 1487619), (27, 1432522), (34, 1137591), (39, 991746), (42, 920907), (51, 758394), (54, 716261), (63, 613938), (78, 495873), (91, 425034), (102, 379197), (117, 330582), (119, 325026), (126, 306969), (153, 252798), (182, 212517), (189, 204646), (221, 175014), (234, 165291), (238, 162513), (273, 141678), (306, 126399), (351, 110194), (357, 108342), (378, 102323), (442, 87507), (459, 84266), (463, 83538), (546, 70839), (663, 58338), (702, 55097), (714, 54171), (819, 47226), (918, 42133), (926, 41769), (1071, 36114), (1326, 29169), (1389, 27846), (1547, 25002), (1638, 23613), (1989, 19446), (2142, 18057), (2457, 15742), (2778, 13923), (3094, 12501), (3213, 12038), (3241, 11934), (3978, 9723), (4167, 9282), (4641, 8334), (4914, 7871), (5967, 6482), (6019, 6426)]