81796234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3181}}^1$

素因数の和:3262

約数の個数: 32

約数和(自身を含む): 141128064

約数和(自身を除く): 59331830

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 559, 598, 989, 1118, 1978, 3181, 6362, 12857, 25714, 41353, 73163, 82706, 136783, 146326, 273566, 951119, 1778179, 1902238, 3146009, 3556358, 6292018, 40898117, 81796234]

約数ペア:

[(1, 81796234), (2, 40898117), (13, 6292018), (23, 3556358), (26, 3146009), (43, 1902238), (46, 1778179), (86, 951119), (299, 273566), (559, 146326), (598, 136783), (989, 82706), (1118, 73163), (1978, 41353), (3181, 25714), (6362, 12857)]