67955704

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{691}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 134524800

約数和(自身を除く): 66569096

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 647, 691, 1294, 1382, 2588, 2764, 5176, 5528, 12293, 13129, 24586, 26258, 49172, 52516, 98344, 105032, 447077, 894154, 1788308, 3576616, 8494463, 16988926, 33977852, 67955704]

約数ペア:

[(1, 67955704), (2, 33977852), (4, 16988926), (8, 8494463), (19, 3576616), (38, 1788308), (76, 894154), (152, 447077), (647, 105032), (691, 98344), (1294, 52516), (1382, 49172), (2588, 26258), (2764, 24586), (5176, 13129), (5528, 12293)]