29681946

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{461}}^1$

素因数の和:556

約数の個数: 72

約数和(自身を含む): 75999924

約数和(自身を除く): 46317978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 73, 98, 126, 146, 147, 219, 294, 438, 441, 461, 511, 657, 882, 922, 1022, 1314, 1383, 1533, 2766, 3066, 3227, 3577, 4149, 4599, 6454, 7154, 8298, 9198, 9681, 10731, 19362, 21462, 22589, 29043, 32193, 33653, 45178, 58086, 64386, 67306, 67767, 100959, 135534, 201918, 203301, 235571, 302877, 406602, 471142, 605754, 706713, 1413426, 1648997, 2120139, 3297994, 4240278, 4946991, 9893982, 14840973, 29681946]

約数ペア:

[(1, 29681946), (2, 14840973), (3, 9893982), (6, 4946991), (7, 4240278), (9, 3297994), (14, 2120139), (18, 1648997), (21, 1413426), (42, 706713), (49, 605754), (63, 471142), (73, 406602), (98, 302877), (126, 235571), (146, 203301), (147, 201918), (219, 135534), (294, 100959), (438, 67767), (441, 67306), (461, 64386), (511, 58086), (657, 45178), (882, 33653), (922, 32193), (1022, 29043), (1314, 22589), (1383, 21462), (1533, 19362), (2766, 10731), (3066, 9681), (3227, 9198), (3577, 8298), (4149, 7154), (4599, 6454)]