56555502172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1667}}^1\times {\mathrm{15913}}^1$

素因数の和:17638

約数の個数: 48

約数和(自身を含む): 109257376032

約数和(自身を除く): 52701873860

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 1667, 2132, 3334, 6668, 15913, 21671, 31826, 43342, 63652, 68347, 86684, 136694, 206869, 273388, 413738, 652433, 827476, 888511, 1304866, 1777022, 2609732, 3554044, 8481629, 16963258, 26526971, 33926516, 53053942, 106107884, 344850623, 689701246, 1087605811, 1379402492, 2175211622, 4350423244, 14138875543, 28277751086, 56555502172]

約数ペア:

[(1, 56555502172), (2, 28277751086), (4, 14138875543), (13, 4350423244), (26, 2175211622), (41, 1379402492), (52, 1087605811), (82, 689701246), (164, 344850623), (533, 106107884), (1066, 53053942), (1667, 33926516), (2132, 26526971), (3334, 16963258), (6668, 8481629), (15913, 3554044), (21671, 2609732), (31826, 1777022), (43342, 1304866), (63652, 888511), (68347, 827476), (86684, 652433), (136694, 413738), (206869, 273388)]