31953488

素因数分解:

$2^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:844

約数の個数: 60

約数和(自身を含む): 73471860

約数和(自身を除く): 41518372

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 98, 106, 112, 196, 212, 371, 392, 424, 742, 769, 784, 848, 1484, 1538, 2597, 2968, 3076, 5194, 5383, 5936, 6152, 10388, 10766, 12304, 20776, 21532, 37681, 40757, 41552, 43064, 75362, 81514, 86128, 150724, 163028, 285299, 301448, 326056, 570598, 602896, 652112, 1141196, 1997093, 2282392, 3994186, 4564784, 7988372, 15976744, 31953488]

約数ペア:

[(1, 31953488), (2, 15976744), (4, 7988372), (7, 4564784), (8, 3994186), (14, 2282392), (16, 1997093), (28, 1141196), (49, 652112), (53, 602896), (56, 570598), (98, 326056), (106, 301448), (112, 285299), (196, 163028), (212, 150724), (371, 86128), (392, 81514), (424, 75362), (742, 43064), (769, 41552), (784, 40757), (848, 37681), (1484, 21532), (1538, 20776), (2597, 12304), (2968, 10766), (3076, 10388), (5194, 6152), (5383, 5936)]