61209904

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^2\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 60

約数和(自身を含む): 138750544

約数和(自身を除く): 77540640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 157, 236, 314, 413, 472, 628, 826, 944, 1099, 1256, 1652, 2198, 2512, 3304, 3481, 4396, 6608, 6962, 8792, 9263, 13924, 17584, 18526, 24367, 27848, 37052, 48734, 55696, 64841, 74104, 97468, 129682, 148208, 194936, 259364, 389872, 518728, 546517, 1037456, 1093034, 2186068, 3825619, 4372136, 7651238, 8744272, 15302476, 30604952, 61209904]

約数ペア:

[(1, 61209904), (2, 30604952), (4, 15302476), (7, 8744272), (8, 7651238), (14, 4372136), (16, 3825619), (28, 2186068), (56, 1093034), (59, 1037456), (112, 546517), (118, 518728), (157, 389872), (236, 259364), (314, 194936), (413, 148208), (472, 129682), (628, 97468), (826, 74104), (944, 64841), (1099, 55696), (1256, 48734), (1652, 37052), (2198, 27848), (2512, 24367), (3304, 18526), (3481, 17584), (4396, 13924), (6608, 9263), (6962, 8792)]