71651398

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5393}}^1$

素因数の和:5488

約数の個数: 32

約数和(自身を含む): 134116416

約数和(自身を除く): 62465018

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1898, 5393, 6643, 10786, 13286, 37751, 70109, 75502, 140218, 393689, 490763, 787378, 981526, 2755823, 5117957, 5511646, 10235914, 35825699, 71651398]

約数ペア:

[(1, 71651398), (2, 35825699), (7, 10235914), (13, 5511646), (14, 5117957), (26, 2755823), (73, 981526), (91, 787378), (146, 490763), (182, 393689), (511, 140218), (949, 75502), (1022, 70109), (1898, 37751), (5393, 13286), (6643, 10786)]