72643128

素因数分解:

$2^3\times 3^1\times {\mathrm{1553}}^1\times {\mathrm{1949}}^1$

素因数の和:3511

約数の個数: 32

約数和(自身を含む): 181818000

約数和(自身を除く): 109174872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1553, 1949, 3106, 3898, 4659, 5847, 6212, 7796, 9318, 11694, 12424, 15592, 18636, 23388, 37272, 46776, 3026797, 6053594, 9080391, 12107188, 18160782, 24214376, 36321564, 72643128]

約数ペア:

[(1, 72643128), (2, 36321564), (3, 24214376), (4, 18160782), (6, 12107188), (8, 9080391), (12, 6053594), (24, 3026797), (1553, 46776), (1949, 37272), (3106, 23388), (3898, 18636), (4659, 15592), (5847, 12424), (6212, 11694), (7796, 9318)]