72673552

素因数分解:

$2^4\times 7^1\times {\mathrm{648871}}^1$

素因数の和:648886

約数の個数: 20

約数和(自身を含む): 160920256

約数和(自身を除く): 88246704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 648871, 1297742, 2595484, 4542097, 5190968, 9084194, 10381936, 18168388, 36336776, 72673552]

約数ペア:

[(1, 72673552), (2, 36336776), (4, 18168388), (7, 10381936), (8, 9084194), (14, 5190968), (16, 4542097), (28, 2595484), (56, 1297742), (112, 648871)]