31044272

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3797}}^1$

素因数の和:3885

約数の個数: 40

約数和(自身を含む): 69700896

約数和(自身を除く): 38656624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 3797, 4088, 7594, 8176, 15188, 26579, 30376, 53158, 60752, 106316, 212632, 277181, 425264, 554362, 1108724, 1940267, 2217448, 3880534, 4434896, 7761068, 15522136, 31044272]

約数ペア:

[(1, 31044272), (2, 15522136), (4, 7761068), (7, 4434896), (8, 3880534), (14, 2217448), (16, 1940267), (28, 1108724), (56, 554362), (73, 425264), (112, 277181), (146, 212632), (292, 106316), (511, 60752), (584, 53158), (1022, 30376), (1168, 26579), (2044, 15188), (3797, 8176), (4088, 7594)]