49971194

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 101025792

約数和(自身を除く): 51054598

約数列:

[1, 2, 7, 13, 14, 17, 26, 31, 34, 62, 91, 119, 182, 217, 221, 238, 403, 434, 442, 521, 527, 806, 1042, 1054, 1547, 2821, 3094, 3647, 3689, 5642, 6773, 6851, 7294, 7378, 8857, 13546, 13702, 16151, 17714, 32302, 47411, 47957, 61999, 94822, 95914, 113057, 115141, 123998, 209963, 226114, 230282, 274567, 419926, 549134, 805987, 1469741, 1611974, 1921969, 2939482, 3569371, 3843938, 7138742, 24985597, 49971194]

約数ペア:

[(1, 49971194), (2, 24985597), (7, 7138742), (13, 3843938), (14, 3569371), (17, 2939482), (26, 1921969), (31, 1611974), (34, 1469741), (62, 805987), (91, 549134), (119, 419926), (182, 274567), (217, 230282), (221, 226114), (238, 209963), (403, 123998), (434, 115141), (442, 113057), (521, 95914), (527, 94822), (806, 61999), (1042, 47957), (1054, 47411), (1547, 32302), (2821, 17714), (3094, 16151), (3647, 13702), (3689, 13546), (5642, 8857), (6773, 7378), (6851, 7294)]