38630124

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 105945840

約数和(自身を除く): 67315716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 197, 234, 394, 419, 468, 591, 788, 838, 1182, 1257, 1676, 1773, 2364, 2514, 2561, 3546, 3771, 5028, 5122, 5447, 7092, 7542, 7683, 10244, 10894, 15084, 15366, 16341, 21788, 23049, 30732, 32682, 46098, 49023, 65364, 82543, 92196, 98046, 165086, 196092, 247629, 330172, 495258, 742887, 990516, 1073059, 1485774, 2146118, 2971548, 3219177, 4292236, 6438354, 9657531, 12876708, 19315062, 38630124]

約数ペア:

[(1, 38630124), (2, 19315062), (3, 12876708), (4, 9657531), (6, 6438354), (9, 4292236), (12, 3219177), (13, 2971548), (18, 2146118), (26, 1485774), (36, 1073059), (39, 990516), (52, 742887), (78, 495258), (117, 330172), (156, 247629), (197, 196092), (234, 165086), (394, 98046), (419, 92196), (468, 82543), (591, 65364), (788, 49023), (838, 46098), (1182, 32682), (1257, 30732), (1676, 23049), (1773, 21788), (2364, 16341), (2514, 15366), (2561, 15084), (3546, 10894), (3771, 10244), (5028, 7683), (5122, 7542), (5447, 7092)]