78088738

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{853}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 144619776

約数和(自身を除く): 66531038

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 503, 853, 1006, 1706, 3521, 5971, 6539, 7042, 11089, 11942, 13078, 22178, 45773, 77623, 91546, 155246, 429059, 858118, 3003413, 5577767, 6006826, 11155534, 39044369, 78088738]

約数ペア:

[(1, 78088738), (2, 39044369), (7, 11155534), (13, 6006826), (14, 5577767), (26, 3003413), (91, 858118), (182, 429059), (503, 155246), (853, 91546), (1006, 77623), (1706, 45773), (3521, 22178), (5971, 13078), (6539, 11942), (7042, 11089)]