51325788

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10939}}^1$

素因数の和:10986

約数の個数: 48

約数和(自身を含む): 132330240

約数和(自身を除く): 81004452

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4692, 10939, 21878, 32817, 43756, 65634, 131268, 185963, 251597, 371926, 503194, 557889, 743852, 754791, 1006388, 1115778, 1509582, 2231556, 3019164, 4277149, 8554298, 12831447, 17108596, 25662894, 51325788]

約数ペア:

[(1, 51325788), (2, 25662894), (3, 17108596), (4, 12831447), (6, 8554298), (12, 4277149), (17, 3019164), (23, 2231556), (34, 1509582), (46, 1115778), (51, 1006388), (68, 754791), (69, 743852), (92, 557889), (102, 503194), (138, 371926), (204, 251597), (276, 185963), (391, 131268), (782, 65634), (1173, 43756), (1564, 32817), (2346, 21878), (4692, 10939)]