31644504

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 90810720

約数和(自身を除く): 59166216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 97, 138, 184, 194, 197, 207, 276, 291, 388, 394, 414, 552, 582, 591, 776, 788, 828, 873, 1164, 1182, 1576, 1656, 1746, 1773, 2231, 2328, 2364, 3492, 3546, 4462, 4531, 4728, 6693, 6984, 7092, 8924, 9062, 13386, 13593, 14184, 17848, 18124, 19109, 20079, 26772, 27186, 36248, 38218, 40158, 40779, 53544, 54372, 57327, 76436, 80316, 81558, 108744, 114654, 152872, 160632, 163116, 171981, 229308, 326232, 343962, 439507, 458616, 687924, 879014, 1318521, 1375848, 1758028, 2637042, 3516056, 3955563, 5274084, 7911126, 10548168, 15822252, 31644504]

約数ペア:

[(1, 31644504), (2, 15822252), (3, 10548168), (4, 7911126), (6, 5274084), (8, 3955563), (9, 3516056), (12, 2637042), (18, 1758028), (23, 1375848), (24, 1318521), (36, 879014), (46, 687924), (69, 458616), (72, 439507), (92, 343962), (97, 326232), (138, 229308), (184, 171981), (194, 163116), (197, 160632), (207, 152872), (276, 114654), (291, 108744), (388, 81558), (394, 80316), (414, 76436), (552, 57327), (582, 54372), (591, 53544), (776, 40779), (788, 40158), (828, 38218), (873, 36248), (1164, 27186), (1182, 26772), (1576, 20079), (1656, 19109), (1746, 18124), (1773, 17848), (2231, 14184), (2328, 13593), (2364, 13386), (3492, 9062), (3546, 8924), (4462, 7092), (4531, 6984), (4728, 6693)]