61624144

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:320

約数の個数: 60

約数和(自身を含む): 129259584

約数和(自身を除く): 67635440

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 227, 304, 361, 376, 454, 722, 752, 893, 908, 1444, 1786, 1816, 2888, 3572, 3632, 4313, 5776, 7144, 8626, 10669, 14288, 16967, 17252, 21338, 33934, 34504, 42676, 67868, 69008, 81947, 85352, 135736, 163894, 170704, 202711, 271472, 327788, 405422, 655576, 810844, 1311152, 1621688, 3243376, 3851509, 7703018, 15406036, 30812072, 61624144]

約数ペア:

[(1, 61624144), (2, 30812072), (4, 15406036), (8, 7703018), (16, 3851509), (19, 3243376), (38, 1621688), (47, 1311152), (76, 810844), (94, 655576), (152, 405422), (188, 327788), (227, 271472), (304, 202711), (361, 170704), (376, 163894), (454, 135736), (722, 85352), (752, 81947), (893, 69008), (908, 67868), (1444, 42676), (1786, 34504), (1816, 33934), (2888, 21338), (3572, 17252), (3632, 16967), (4313, 14288), (5776, 10669), (7144, 8626)]