9140373008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{7457}}^1$

素因数の和:7632

約数の個数: 80

約数和(自身を含む): 19575997056

約数和(自身を除く): 10435624048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 83, 104, 142, 166, 208, 284, 332, 568, 664, 923, 1079, 1136, 1328, 1846, 2158, 3692, 4316, 5893, 7384, 7457, 8632, 11786, 14768, 14914, 17264, 23572, 29828, 47144, 59656, 76609, 94288, 96941, 119312, 153218, 193882, 306436, 387764, 529447, 612872, 618931, 775528, 1058894, 1225744, 1237862, 1551056, 2117788, 2475724, 4235576, 4951448, 6882811, 8046103, 8471152, 9902896, 13765622, 16092206, 27531244, 32184412, 43944101, 55062488, 64368824, 87888202, 110124976, 128737648, 175776404, 351552808, 571273313, 703105616, 1142546626, 2285093252, 4570186504, 9140373008]

約数ペア:

[(1, 9140373008), (2, 4570186504), (4, 2285093252), (8, 1142546626), (13, 703105616), (16, 571273313), (26, 351552808), (52, 175776404), (71, 128737648), (83, 110124976), (104, 87888202), (142, 64368824), (166, 55062488), (208, 43944101), (284, 32184412), (332, 27531244), (568, 16092206), (664, 13765622), (923, 9902896), (1079, 8471152), (1136, 8046103), (1328, 6882811), (1846, 4951448), (2158, 4235576), (3692, 2475724), (4316, 2117788), (5893, 1551056), (7384, 1237862), (7457, 1225744), (8632, 1058894), (11786, 775528), (14768, 618931), (14914, 612872), (17264, 529447), (23572, 387764), (29828, 306436), (47144, 193882), (59656, 153218), (76609, 119312), (94288, 96941)]