72142728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2399}}^1$

素因数の和:2594

約数の個数: 64

約数和(自身を含む): 207360000

約数和(自身を除く): 135217272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 179, 358, 537, 716, 1074, 1253, 1432, 2148, 2399, 2506, 3759, 4296, 4798, 5012, 7197, 7518, 9596, 10024, 14394, 15036, 16793, 19192, 28788, 30072, 33586, 50379, 57576, 67172, 100758, 134344, 201516, 403032, 429421, 858842, 1288263, 1717684, 2576526, 3005947, 3435368, 5153052, 6011894, 9017841, 10306104, 12023788, 18035682, 24047576, 36071364, 72142728]

約数ペア:

[(1, 72142728), (2, 36071364), (3, 24047576), (4, 18035682), (6, 12023788), (7, 10306104), (8, 9017841), (12, 6011894), (14, 5153052), (21, 3435368), (24, 3005947), (28, 2576526), (42, 1717684), (56, 1288263), (84, 858842), (168, 429421), (179, 403032), (358, 201516), (537, 134344), (716, 100758), (1074, 67172), (1253, 57576), (1432, 50379), (2148, 33586), (2399, 30072), (2506, 28788), (3759, 19192), (4296, 16793), (4798, 15036), (5012, 14394), (7197, 10024), (7518, 9596)]