49971474

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1069}}^1$

素因数の和:1144

約数の個数: 72

約数和(自身を含む): 128444940

約数和(自身を除く): 78473466

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 53, 63, 98, 106, 126, 147, 159, 294, 318, 371, 441, 477, 742, 882, 954, 1069, 1113, 2138, 2226, 2597, 3207, 3339, 5194, 6414, 6678, 7483, 7791, 9621, 14966, 15582, 19242, 22449, 23373, 44898, 46746, 52381, 56657, 67347, 104762, 113314, 134694, 157143, 169971, 314286, 339942, 396599, 471429, 509913, 793198, 942858, 1019826, 1189797, 2379594, 2776193, 3569391, 5552386, 7138782, 8328579, 16657158, 24985737, 49971474]

約数ペア:

[(1, 49971474), (2, 24985737), (3, 16657158), (6, 8328579), (7, 7138782), (9, 5552386), (14, 3569391), (18, 2776193), (21, 2379594), (42, 1189797), (49, 1019826), (53, 942858), (63, 793198), (98, 509913), (106, 471429), (126, 396599), (147, 339942), (159, 314286), (294, 169971), (318, 157143), (371, 134694), (441, 113314), (477, 104762), (742, 67347), (882, 56657), (954, 52381), (1069, 46746), (1113, 44898), (2138, 23373), (2226, 22449), (2597, 19242), (3207, 15582), (3339, 14966), (5194, 9621), (6414, 7791), (6678, 7483)]