51862172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 102241440

約数和(自身を除く): 50379268

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 137, 274, 293, 323, 548, 586, 646, 1172, 1292, 2329, 2603, 4658, 4981, 5206, 5567, 9316, 9962, 10412, 11134, 19924, 22268, 40141, 44251, 80282, 88502, 94639, 160564, 177004, 189278, 378556, 682397, 762679, 1364794, 1525358, 2729588, 3050716, 12965543, 25931086, 51862172]

約数ペア:

[(1, 51862172), (2, 25931086), (4, 12965543), (17, 3050716), (19, 2729588), (34, 1525358), (38, 1364794), (68, 762679), (76, 682397), (137, 378556), (274, 189278), (293, 177004), (323, 160564), (548, 94639), (586, 88502), (646, 80282), (1172, 44251), (1292, 40141), (2329, 22268), (2603, 19924), (4658, 11134), (4981, 10412), (5206, 9962), (5567, 9316)]