51551786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 100590336

約数和(自身を除く): 49038550

約数列:

[1, 2, 11, 13, 17, 22, 23, 26, 34, 46, 143, 187, 221, 253, 286, 299, 374, 391, 442, 461, 506, 598, 782, 922, 2431, 3289, 4301, 4862, 5071, 5083, 5993, 6578, 7837, 8602, 10142, 10166, 10603, 11986, 15674, 21206, 55913, 65923, 86207, 101881, 111826, 116633, 131846, 137839, 172414, 180251, 203762, 233266, 275678, 360502, 1120691, 1516229, 1982761, 2241382, 2343263, 3032458, 3965522, 4686526, 25775893, 51551786]

約数ペア:

[(1, 51551786), (2, 25775893), (11, 4686526), (13, 3965522), (17, 3032458), (22, 2343263), (23, 2241382), (26, 1982761), (34, 1516229), (46, 1120691), (143, 360502), (187, 275678), (221, 233266), (253, 203762), (286, 180251), (299, 172414), (374, 137839), (391, 131846), (442, 116633), (461, 111826), (506, 101881), (598, 86207), (782, 65923), (922, 55913), (2431, 21206), (3289, 15674), (4301, 11986), (4862, 10603), (5071, 10166), (5083, 10142), (5993, 8602), (6578, 7837)]