72543544

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{733}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 138726000

約数和(自身を除く): 66182456

約数列:

[1, 2, 4, 8, 89, 139, 178, 278, 356, 556, 712, 733, 1112, 1466, 2932, 5864, 12371, 24742, 49484, 65237, 98968, 101887, 130474, 203774, 260948, 407548, 521896, 815096, 9067943, 18135886, 36271772, 72543544]

約数ペア:

[(1, 72543544), (2, 36271772), (4, 18135886), (8, 9067943), (89, 815096), (139, 521896), (178, 407548), (278, 260948), (356, 203774), (556, 130474), (712, 101887), (733, 98968), (1112, 65237), (1466, 49484), (2932, 24742), (5864, 12371)]