72921856

素因数分解:

$2^8\times 7^1\times {\mathrm{40693}}^1$

素因数の和:40716

約数の個数: 36

約数和(自身を含む): 166357072

約数和(自身を除く): 93435216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 40693, 81386, 162772, 284851, 325544, 569702, 651088, 1139404, 1302176, 2278808, 2604352, 4557616, 5208704, 9115232, 10417408, 18230464, 36460928, 72921856]

約数ペア:

[(1, 72921856), (2, 36460928), (4, 18230464), (7, 10417408), (8, 9115232), (14, 5208704), (16, 4557616), (28, 2604352), (32, 2278808), (56, 1302176), (64, 1139404), (112, 651088), (128, 569702), (224, 325544), (256, 284851), (448, 162772), (896, 81386), (1792, 40693)]