31391752

素因数分解:

$2^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1097}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 69470460

約数和(自身を除く): 38078708

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 146, 196, 292, 392, 511, 584, 1022, 1097, 2044, 2194, 3577, 4088, 4388, 7154, 7679, 8776, 14308, 15358, 28616, 30716, 53753, 61432, 80081, 107506, 160162, 215012, 320324, 430024, 560567, 640648, 1121134, 2242268, 3923969, 4484536, 7847938, 15695876, 31391752]

約数ペア:

[(1, 31391752), (2, 15695876), (4, 7847938), (7, 4484536), (8, 3923969), (14, 2242268), (28, 1121134), (49, 640648), (56, 560567), (73, 430024), (98, 320324), (146, 215012), (196, 160162), (292, 107506), (392, 80081), (511, 61432), (584, 53753), (1022, 30716), (1097, 28616), (2044, 15358), (2194, 14308), (3577, 8776), (4088, 7679), (4388, 7154)]