90420736

素因数分解:

$2^9\times 7^1\times {\mathrm{25229}}^1$

素因数の和:25254

約数の個数: 40

約数和(自身を含む): 206482320

約数和(自身を除く): 116061584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 25229, 50458, 100916, 176603, 201832, 353206, 403664, 706412, 807328, 1412824, 1614656, 2825648, 3229312, 5651296, 6458624, 11302592, 12917248, 22605184, 45210368, 90420736]

約数ペア:

[(1, 90420736), (2, 45210368), (4, 22605184), (7, 12917248), (8, 11302592), (14, 6458624), (16, 5651296), (28, 3229312), (32, 2825648), (56, 1614656), (64, 1412824), (112, 807328), (128, 706412), (224, 403664), (256, 353206), (448, 201832), (512, 176603), (896, 100916), (1792, 50458), (3584, 25229)]