71845872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{213827}}^1$

素因数の和:213845

約数の個数: 40

約数和(自身を含む): 212117376

約数和(自身を除く): 140271504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 213827, 427654, 641481, 855308, 1282962, 1496789, 1710616, 2565924, 2993578, 3421232, 4490367, 5131848, 5987156, 8980734, 10263696, 11974312, 17961468, 23948624, 35922936, 71845872]

約数ペア:

[(1, 71845872), (2, 35922936), (3, 23948624), (4, 17961468), (6, 11974312), (7, 10263696), (8, 8980734), (12, 5987156), (14, 5131848), (16, 4490367), (21, 3421232), (24, 2993578), (28, 2565924), (42, 1710616), (48, 1496789), (56, 1282962), (84, 855308), (112, 641481), (168, 427654), (336, 213827)]