42305874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 95147136

約数和(自身を除く): 52841262

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 107, 111, 137, 214, 222, 274, 321, 411, 481, 642, 822, 962, 1391, 1443, 1781, 2782, 2886, 3562, 3959, 4173, 5069, 5343, 7918, 8346, 10138, 10686, 11877, 14659, 15207, 23754, 29318, 30414, 43977, 51467, 65897, 87954, 102934, 131794, 154401, 190567, 197691, 308802, 381134, 395382, 542383, 571701, 1084766, 1143402, 1627149, 3254298, 7050979, 14101958, 21152937, 42305874]

約数ペア:

[(1, 42305874), (2, 21152937), (3, 14101958), (6, 7050979), (13, 3254298), (26, 1627149), (37, 1143402), (39, 1084766), (74, 571701), (78, 542383), (107, 395382), (111, 381134), (137, 308802), (214, 197691), (222, 190567), (274, 154401), (321, 131794), (411, 102934), (481, 87954), (642, 65897), (822, 51467), (962, 43977), (1391, 30414), (1443, 29318), (1781, 23754), (2782, 15207), (2886, 14659), (3562, 11877), (3959, 10686), (4173, 10138), (5069, 8346), (5343, 7918)]