61151972

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{881}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 127628928

約数和(自身を除く): 66476956

約数列:

[1, 2, 4, 7, 14, 28, 37, 67, 74, 134, 148, 259, 268, 469, 518, 881, 938, 1036, 1762, 1876, 2479, 3524, 4958, 6167, 9916, 12334, 17353, 24668, 32597, 34706, 59027, 65194, 69412, 118054, 130388, 228179, 236108, 413189, 456358, 826378, 912716, 1652756, 2183999, 4367998, 8735996, 15287993, 30575986, 61151972]

約数ペア:

[(1, 61151972), (2, 30575986), (4, 15287993), (7, 8735996), (14, 4367998), (28, 2183999), (37, 1652756), (67, 912716), (74, 826378), (134, 456358), (148, 413189), (259, 236108), (268, 228179), (469, 130388), (518, 118054), (881, 69412), (938, 65194), (1036, 59027), (1762, 34706), (1876, 32597), (2479, 24668), (3524, 17353), (4958, 12334), (6167, 9916)]