71549894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 118933920

約数和(自身を除く): 47384026

約数列:

[1, 2, 13, 26, 53, 106, 137, 274, 379, 689, 758, 1378, 1781, 3562, 4927, 7261, 9854, 14522, 20087, 40174, 51923, 94393, 103846, 188786, 261131, 522262, 674999, 1349998, 2751919, 5503838, 35774947, 71549894]

約数ペア:

[(1, 71549894), (2, 35774947), (13, 5503838), (26, 2751919), (53, 1349998), (106, 674999), (137, 522262), (274, 261131), (379, 188786), (689, 103846), (758, 94393), (1378, 51923), (1781, 40174), (3562, 20087), (4927, 14522), (7261, 9854)]