66601472

素因数分解:

$2^9\times 7^1\times {\mathrm{18583}}^1$

素因数の和:18608

約数の個数: 40

約数和(自身を含む): 152091456

約数和(自身を除く): 85489984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 18583, 37166, 74332, 130081, 148664, 260162, 297328, 520324, 594656, 1040648, 1189312, 2081296, 2378624, 4162592, 4757248, 8325184, 9514496, 16650368, 33300736, 66601472]

約数ペア:

[(1, 66601472), (2, 33300736), (4, 16650368), (7, 9514496), (8, 8325184), (14, 4757248), (16, 4162592), (28, 2378624), (32, 2081296), (56, 1189312), (64, 1040648), (112, 594656), (128, 520324), (224, 297328), (256, 260162), (448, 148664), (512, 130081), (896, 74332), (1792, 37166), (3584, 18583)]