80709706

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{5189}}^1$

素因数の和:5310

約数の個数: 32

約数和(自身を含む): 152461440

約数和(自身を除く): 71751734

約数列:

[1, 2, 7, 11, 14, 22, 77, 101, 154, 202, 707, 1111, 1414, 2222, 5189, 7777, 10378, 15554, 36323, 57079, 72646, 114158, 399553, 524089, 799106, 1048178, 3668623, 5764979, 7337246, 11529958, 40354853, 80709706]

約数ペア:

[(1, 80709706), (2, 40354853), (7, 11529958), (11, 7337246), (14, 5764979), (22, 3668623), (77, 1048178), (101, 799106), (154, 524089), (202, 399553), (707, 114158), (1111, 72646), (1414, 57079), (2222, 36323), (5189, 15554), (7777, 10378)]