51433956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3851}}^1$

素因数の和:3921

約数の個数: 72

約数和(自身を含む): 151429824

約数和(自身を除く): 99995868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 3851, 4452, 6678, 7702, 11553, 13356, 15404, 23106, 26957, 34659, 46212, 53914, 69318, 80871, 107828, 138636, 161742, 204103, 242613, 323484, 408206, 485226, 612309, 816412, 970452, 1224618, 1428721, 1836927, 2449236, 2857442, 3673854, 4286163, 5714884, 7347708, 8572326, 12858489, 17144652, 25716978, 51433956]

約数ペア:

[(1, 51433956), (2, 25716978), (3, 17144652), (4, 12858489), (6, 8572326), (7, 7347708), (9, 5714884), (12, 4286163), (14, 3673854), (18, 2857442), (21, 2449236), (28, 1836927), (36, 1428721), (42, 1224618), (53, 970452), (63, 816412), (84, 612309), (106, 485226), (126, 408206), (159, 323484), (212, 242613), (252, 204103), (318, 161742), (371, 138636), (477, 107828), (636, 80871), (742, 69318), (954, 53914), (1113, 46212), (1484, 34659), (1908, 26957), (2226, 23106), (3339, 15404), (3851, 13356), (4452, 11553), (6678, 7702)]