51191284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 100590336

約数和(自身を除く): 49399052

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 71, 92, 142, 284, 391, 461, 782, 922, 1207, 1564, 1633, 1844, 2414, 3266, 4828, 6532, 7837, 10603, 15674, 21206, 27761, 31348, 32731, 42412, 55522, 65462, 111044, 130924, 180251, 360502, 556427, 721004, 752813, 1112854, 1505626, 2225708, 3011252, 12797821, 25595642, 51191284]

約数ペア:

[(1, 51191284), (2, 25595642), (4, 12797821), (17, 3011252), (23, 2225708), (34, 1505626), (46, 1112854), (68, 752813), (71, 721004), (92, 556427), (142, 360502), (284, 180251), (391, 130924), (461, 111044), (782, 65462), (922, 55522), (1207, 42412), (1564, 32731), (1633, 31348), (1844, 27761), (2414, 21206), (3266, 15674), (4828, 10603), (6532, 7837)]