74283378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{991}}^1$

素因数の和:1071

約数の個数: 48

約数和(自身を含む): 165489408

約数和(自身を除く): 91206030

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 961, 991, 1209, 1922, 1982, 2418, 2883, 2973, 5766, 5946, 12493, 12883, 24986, 25766, 30721, 37479, 38649, 61442, 74958, 77298, 92163, 184326, 399373, 798746, 952351, 1198119, 1904702, 2396238, 2857053, 5714106, 12380563, 24761126, 37141689, 74283378]

約数ペア:

[(1, 74283378), (2, 37141689), (3, 24761126), (6, 12380563), (13, 5714106), (26, 2857053), (31, 2396238), (39, 1904702), (62, 1198119), (78, 952351), (93, 798746), (186, 399373), (403, 184326), (806, 92163), (961, 77298), (991, 74958), (1209, 61442), (1922, 38649), (1982, 37479), (2418, 30721), (2883, 25766), (2973, 24986), (5766, 12883), (5946, 12493)]