31081064

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7603}}^1$

素因数の和:7689

約数の個数: 32

約数和(自身を含む): 67523520

約数和(自身を除く): 36442456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 7603, 15206, 30412, 53221, 60824, 106442, 212884, 425768, 555019, 1110038, 2220076, 3885133, 4440152, 7770266, 15540532, 31081064]

約数ペア:

[(1, 31081064), (2, 15540532), (4, 7770266), (7, 4440152), (8, 3885133), (14, 2220076), (28, 1110038), (56, 555019), (73, 425768), (146, 212884), (292, 106442), (511, 60824), (584, 53221), (1022, 30412), (2044, 15206), (4088, 7603)]