73972976

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 180821760

約数和(自身を除く): 106848784

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 97, 112, 154, 176, 194, 308, 388, 616, 619, 679, 776, 1067, 1232, 1238, 1358, 1552, 2134, 2476, 2716, 4268, 4333, 4952, 5432, 6809, 7469, 8536, 8666, 9904, 10864, 13618, 14938, 17072, 17332, 27236, 29876, 34664, 47663, 54472, 59752, 60043, 69328, 95326, 108944, 119504, 120086, 190652, 240172, 381304, 420301, 480344, 660473, 762608, 840602, 960688, 1320946, 1681204, 2641892, 3362408, 4623311, 5283784, 6724816, 9246622, 10567568, 18493244, 36986488, 73972976]

約数ペア:

[(1, 73972976), (2, 36986488), (4, 18493244), (7, 10567568), (8, 9246622), (11, 6724816), (14, 5283784), (16, 4623311), (22, 3362408), (28, 2641892), (44, 1681204), (56, 1320946), (77, 960688), (88, 840602), (97, 762608), (112, 660473), (154, 480344), (176, 420301), (194, 381304), (308, 240172), (388, 190652), (616, 120086), (619, 119504), (679, 108944), (776, 95326), (1067, 69328), (1232, 60043), (1238, 59752), (1358, 54472), (1552, 47663), (2134, 34664), (2476, 29876), (2716, 27236), (4268, 17332), (4333, 17072), (4952, 14938), (5432, 13618), (6809, 10864), (7469, 9904), (8536, 8666)]