31182019974

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{126457}}^1$

素因数の和:126594

約数の個数: 96

約数和(自身を含む): 82066183680

約数和(自身を除く): 50884163706

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 103, 114, 126, 133, 171, 206, 266, 309, 342, 399, 618, 721, 798, 927, 1197, 1442, 1854, 1957, 2163, 2394, 3914, 4326, 5871, 6489, 11742, 12978, 13699, 17613, 27398, 35226, 41097, 82194, 123291, 126457, 246582, 252914, 379371, 758742, 885199, 1138113, 1770398, 2276226, 2402683, 2655597, 4805366, 5311194, 7208049, 7966791, 13025071, 14416098, 15933582, 16818781, 21624147, 26050142, 33637562, 39075213, 43248294, 50456343, 78150426, 91175497, 100912686, 117225639, 151369029, 182350994, 234451278, 247476349, 273526491, 302738058, 494952698, 547052982, 742429047, 820579473, 1484858094, 1641158946, 1732334443, 2227287141, 3464668886, 4454574282, 5197003329, 10394006658, 15591009987, 31182019974]

約数ペア:

[(1, 31182019974), (2, 15591009987), (3, 10394006658), (6, 5197003329), (7, 4454574282), (9, 3464668886), (14, 2227287141), (18, 1732334443), (19, 1641158946), (21, 1484858094), (38, 820579473), (42, 742429047), (57, 547052982), (63, 494952698), (103, 302738058), (114, 273526491), (126, 247476349), (133, 234451278), (171, 182350994), (206, 151369029), (266, 117225639), (309, 100912686), (342, 91175497), (399, 78150426), (618, 50456343), (721, 43248294), (798, 39075213), (927, 33637562), (1197, 26050142), (1442, 21624147), (1854, 16818781), (1957, 15933582), (2163, 14416098), (2394, 13025071), (3914, 7966791), (4326, 7208049), (5871, 5311194), (6489, 4805366), (11742, 2655597), (12978, 2402683), (13699, 2276226), (17613, 1770398), (27398, 1138113), (35226, 885199), (41097, 758742), (82194, 379371), (123291, 252914), (126457, 246582)]