71841672

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{142543}}^1$

素因数の和:142562

約数の個数: 48

約数和(自身を含む): 222368640

約数和(自身を除く): 150526968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 142543, 285086, 427629, 570172, 855258, 997801, 1140344, 1282887, 1710516, 1995602, 2565774, 2993403, 3421032, 3991204, 5131548, 5986806, 7982408, 8980209, 10263096, 11973612, 17960418, 23947224, 35920836, 71841672]

約数ペア:

[(1, 71841672), (2, 35920836), (3, 23947224), (4, 17960418), (6, 11973612), (7, 10263096), (8, 8980209), (9, 7982408), (12, 5986806), (14, 5131548), (18, 3991204), (21, 3421032), (24, 2993403), (28, 2565774), (36, 1995602), (42, 1710516), (56, 1282887), (63, 1140344), (72, 997801), (84, 855258), (126, 570172), (168, 427629), (252, 285086), (504, 142543)]