7144325128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1\times {\mathrm{1103}}^1$

素因数の和:2162

約数の個数: 64

約数和(自身を含む): 14456217600

約数和(自身を除く): 7311892472

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 991, 1103, 1634, 1982, 2206, 3268, 3964, 4412, 6536, 7928, 8824, 18829, 20957, 37658, 41914, 42613, 47429, 75316, 83828, 85226, 94858, 150632, 167656, 170452, 189716, 340904, 379432, 809647, 901151, 1093073, 1619294, 1802302, 2186146, 3238588, 3604604, 4372292, 6477176, 7209208, 8744584, 20768387, 41536774, 47002139, 83073548, 94004278, 166147096, 188008556, 376017112, 893040641, 1786081282, 3572162564, 7144325128]

約数ペア:

[(1, 7144325128), (2, 3572162564), (4, 1786081282), (8, 893040641), (19, 376017112), (38, 188008556), (43, 166147096), (76, 94004278), (86, 83073548), (152, 47002139), (172, 41536774), (344, 20768387), (817, 8744584), (991, 7209208), (1103, 6477176), (1634, 4372292), (1982, 3604604), (2206, 3238588), (3268, 2186146), (3964, 1802302), (4412, 1619294), (6536, 1093073), (7928, 901151), (8824, 809647), (18829, 379432), (20957, 340904), (37658, 189716), (41914, 170452), (42613, 167656), (47429, 150632), (75316, 94858), (83828, 85226)]