78176109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 116490240

約数和(自身を除く): 38314131

約数列:

[1, 3, 11, 33, 79, 157, 191, 237, 471, 573, 869, 1727, 2101, 2607, 5181, 6303, 12403, 15089, 29987, 37209, 45267, 89961, 136433, 165979, 329857, 409299, 497937, 989571, 2368973, 7106919, 26058703, 78176109]

約数ペア:

[(1, 78176109), (3, 26058703), (11, 7106919), (33, 2368973), (79, 989571), (157, 497937), (191, 409299), (237, 329857), (471, 165979), (573, 136433), (869, 89961), (1727, 45267), (2101, 37209), (2607, 29987), (5181, 15089), (6303, 12403)]