78164009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 100531200

約数和(自身を除く): 22367191

約数列:

[1, 7, 11, 67, 77, 109, 139, 469, 737, 763, 973, 1199, 1529, 5159, 7303, 8393, 9313, 10703, 15151, 51121, 65191, 80333, 102443, 106057, 166661, 562331, 717101, 1015117, 1166627, 7105819, 11166287, 78164009]

約数ペア:

[(1, 78164009), (7, 11166287), (11, 7105819), (67, 1166627), (77, 1015117), (109, 717101), (139, 562331), (469, 166661), (737, 106057), (763, 102443), (973, 80333), (1199, 65191), (1529, 51121), (5159, 15151), (7303, 10703), (8393, 9313)]