52175628

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 135626400

約数和(自身を除く): 83450772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 137, 142, 149, 213, 274, 284, 298, 411, 426, 447, 548, 596, 639, 822, 852, 894, 1233, 1278, 1341, 1644, 1788, 2466, 2556, 2682, 4932, 5364, 9727, 10579, 19454, 20413, 21158, 29181, 31737, 38908, 40826, 42316, 58362, 61239, 63474, 81652, 87543, 95211, 116724, 122478, 126948, 175086, 183717, 190422, 244956, 350172, 367434, 380844, 734868, 1449323, 2898646, 4347969, 5797292, 8695938, 13043907, 17391876, 26087814, 52175628]

約数ペア:

[(1, 52175628), (2, 26087814), (3, 17391876), (4, 13043907), (6, 8695938), (9, 5797292), (12, 4347969), (18, 2898646), (36, 1449323), (71, 734868), (137, 380844), (142, 367434), (149, 350172), (213, 244956), (274, 190422), (284, 183717), (298, 175086), (411, 126948), (426, 122478), (447, 116724), (548, 95211), (596, 87543), (639, 81652), (822, 63474), (852, 61239), (894, 58362), (1233, 42316), (1278, 40826), (1341, 38908), (1644, 31737), (1788, 29181), (2466, 21158), (2556, 20413), (2682, 19454), (4932, 10579), (5364, 9727)]