72777712

素因数分解:

$2^4\times 7^1\times {\mathrm{649801}}^1$

素因数の和:649816

約数の個数: 20

約数和(自身を含む): 161150896

約数和(自身を除く): 88373184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 649801, 1299602, 2599204, 4548607, 5198408, 9097214, 10396816, 18194428, 36388856, 72777712]

約数ペア:

[(1, 72777712), (2, 36388856), (4, 18194428), (7, 10396816), (8, 9097214), (14, 5198408), (16, 4548607), (28, 2599204), (56, 1299602), (112, 649801)]