71870232

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1021}}^1$

素因数の和:1456

約数の個数: 64

約数和(自身を含む): 206035200

約数和(自身を除く): 134164968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 419, 838, 1021, 1257, 1676, 2042, 2514, 2933, 3063, 3352, 4084, 5028, 5866, 6126, 7147, 8168, 8799, 10056, 11732, 12252, 14294, 17598, 21441, 23464, 24504, 28588, 35196, 42882, 57176, 70392, 85764, 171528, 427799, 855598, 1283397, 1711196, 2566794, 2994593, 3422392, 5133588, 5989186, 8983779, 10267176, 11978372, 17967558, 23956744, 35935116, 71870232]

約数ペア:

[(1, 71870232), (2, 35935116), (3, 23956744), (4, 17967558), (6, 11978372), (7, 10267176), (8, 8983779), (12, 5989186), (14, 5133588), (21, 3422392), (24, 2994593), (28, 2566794), (42, 1711196), (56, 1283397), (84, 855598), (168, 427799), (419, 171528), (838, 85764), (1021, 70392), (1257, 57176), (1676, 42882), (2042, 35196), (2514, 28588), (2933, 24504), (3063, 23464), (3352, 21441), (4084, 17598), (5028, 14294), (5866, 12252), (6126, 11732), (7147, 10056), (8168, 8799)]