38994282964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1\times {\mathrm{8387}}^1$

素因数の和:8705

約数の個数: 96

約数和(自身を含む): 85937677056

約数和(自身を除く): 46943394092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 241, 364, 371, 482, 689, 742, 964, 1378, 1484, 1687, 2756, 3133, 3374, 4823, 6266, 6748, 8387, 9646, 12532, 12773, 16774, 19292, 21931, 25546, 33548, 43862, 51092, 58709, 87724, 89411, 109031, 117418, 166049, 178822, 218062, 234836, 332098, 357644, 436124, 444511, 664196, 763217, 889022, 1162343, 1526434, 1778044, 2021267, 2324686, 3052868, 3111577, 4042534, 4649372, 5778643, 6223154, 8085068, 11557286, 12446308, 14148869, 23114572, 26276471, 28297738, 40450501, 52552942, 56595476, 80901002, 105105884, 107127151, 161802004, 183935297, 214254302, 367870594, 428508604, 735741188, 749890057, 1392652963, 1499780114, 2785305926, 2999560228, 5570611852, 9748570741, 19497141482, 38994282964]

約数ペア:

[(1, 38994282964), (2, 19497141482), (4, 9748570741), (7, 5570611852), (13, 2999560228), (14, 2785305926), (26, 1499780114), (28, 1392652963), (52, 749890057), (53, 735741188), (91, 428508604), (106, 367870594), (182, 214254302), (212, 183935297), (241, 161802004), (364, 107127151), (371, 105105884), (482, 80901002), (689, 56595476), (742, 52552942), (964, 40450501), (1378, 28297738), (1484, 26276471), (1687, 23114572), (2756, 14148869), (3133, 12446308), (3374, 11557286), (4823, 8085068), (6266, 6223154), (6748, 5778643), (8387, 4649372), (9646, 4042534), (12532, 3111577), (12773, 3052868), (16774, 2324686), (19292, 2021267), (21931, 1778044), (25546, 1526434), (33548, 1162343), (43862, 889022), (51092, 763217), (58709, 664196), (87724, 444511), (89411, 436124), (109031, 357644), (117418, 332098), (166049, 234836), (178822, 218062)]