82278784

素因数分解:

$2^7\times 7^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 188618400

約数和(自身を除く): 106339616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 229, 401, 448, 458, 802, 896, 916, 1603, 1604, 1832, 2807, 3206, 3208, 3664, 5614, 6412, 6416, 7328, 11228, 12824, 12832, 14656, 22456, 25648, 25664, 29312, 44912, 51296, 51328, 89824, 91829, 102592, 179648, 183658, 205184, 359296, 367316, 642803, 734632, 1285606, 1469264, 2571212, 2938528, 5142424, 5877056, 10284848, 11754112, 20569696, 41139392, 82278784]

約数ペア:

[(1, 82278784), (2, 41139392), (4, 20569696), (7, 11754112), (8, 10284848), (14, 5877056), (16, 5142424), (28, 2938528), (32, 2571212), (56, 1469264), (64, 1285606), (112, 734632), (128, 642803), (224, 367316), (229, 359296), (401, 205184), (448, 183658), (458, 179648), (802, 102592), (896, 91829), (916, 89824), (1603, 51328), (1604, 51296), (1832, 44912), (2807, 29312), (3206, 25664), (3208, 25648), (3664, 22456), (5614, 14656), (6412, 12832), (6416, 12824), (7328, 11228)]