72923648

素因数分解:

$2^9\times 7^1\times {\mathrm{20347}}^1$

素因数の和:20372

約数の個数: 40

約数和(自身を含む): 166528032

約数和(自身を除く): 93604384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 20347, 40694, 81388, 142429, 162776, 284858, 325552, 569716, 651104, 1139432, 1302208, 2278864, 2604416, 4557728, 5208832, 9115456, 10417664, 18230912, 36461824, 72923648]

約数ペア:

[(1, 72923648), (2, 36461824), (4, 18230912), (7, 10417664), (8, 9115456), (14, 5208832), (16, 4557728), (28, 2604416), (32, 2278864), (56, 1302208), (64, 1139432), (112, 651104), (128, 569716), (224, 325552), (256, 284858), (448, 162776), (512, 142429), (896, 81388), (1792, 40694), (3584, 20347)]