72369661

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{487}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 94445568

約数和(自身を除く): 22075907

約数列:

[1, 7, 13, 23, 71, 91, 161, 299, 487, 497, 923, 1633, 2093, 3409, 6331, 6461, 11201, 11431, 21229, 34577, 44317, 78407, 145613, 148603, 242039, 449501, 795271, 1019291, 3146507, 5566897, 10338523, 72369661]

約数ペア:

[(1, 72369661), (7, 10338523), (13, 5566897), (23, 3146507), (71, 1019291), (91, 795271), (161, 449501), (299, 242039), (487, 148603), (497, 145613), (923, 78407), (1633, 44317), (2093, 34577), (3409, 21229), (6331, 11431), (6461, 11201)]