72543064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1088

約数の個数: 64

約数和(自身を含む): 159984000

約数和(自身を除く): 87440936

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 43, 44, 76, 86, 88, 152, 172, 209, 344, 418, 473, 817, 836, 946, 1009, 1634, 1672, 1892, 2018, 3268, 3784, 4036, 6536, 8072, 8987, 11099, 17974, 19171, 22198, 35948, 38342, 43387, 44396, 71896, 76684, 86774, 88792, 153368, 173548, 210881, 347096, 421762, 477257, 824353, 843524, 954514, 1648706, 1687048, 1909028, 3297412, 3818056, 6594824, 9067883, 18135766, 36271532, 72543064]

約数ペア:

[(1, 72543064), (2, 36271532), (4, 18135766), (8, 9067883), (11, 6594824), (19, 3818056), (22, 3297412), (38, 1909028), (43, 1687048), (44, 1648706), (76, 954514), (86, 843524), (88, 824353), (152, 477257), (172, 421762), (209, 347096), (344, 210881), (418, 173548), (473, 153368), (817, 88792), (836, 86774), (946, 76684), (1009, 71896), (1634, 44396), (1672, 43387), (1892, 38342), (2018, 35948), (3268, 22198), (3784, 19171), (4036, 17974), (6536, 11099), (8072, 8987)]