7761970216

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31267}}^1$

素因数の和:31335

約数の個数: 128

約数和(自身を含む): 20171612160

約数和(自身を除く): 12409641944

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 124, 143, 154, 182, 217, 248, 286, 308, 341, 364, 403, 434, 572, 616, 682, 728, 806, 868, 1001, 1144, 1364, 1612, 1736, 2002, 2387, 2728, 2821, 3224, 4004, 4433, 4774, 5642, 8008, 8866, 9548, 11284, 17732, 19096, 22568, 31031, 31267, 35464, 62062, 62534, 124124, 125068, 218869, 248248, 250136, 343937, 406471, 437738, 687874, 812942, 875476, 969277, 1375748, 1625884, 1750952, 1938554, 2407559, 2751496, 2845297, 3251768, 3877108, 4471181, 4815118, 5690594, 6784939, 7754216, 8942362, 9630236, 10662047, 11381188, 12600601, 13569878, 17884724, 19260472, 21324094, 22762376, 25201202, 27139756, 31298267, 35769448, 42648188, 50402404, 54279512, 62596534, 74634329, 85296376, 88204207, 100804808, 125193068, 138606611, 149268658, 176408414, 250386136, 277213222, 298537316, 352816828, 554426444, 597074632, 705633656, 970246277, 1108852888, 1940492554, 3880985108, 7761970216]

約数ペア:

[(1, 7761970216), (2, 3880985108), (4, 1940492554), (7, 1108852888), (8, 970246277), (11, 705633656), (13, 597074632), (14, 554426444), (22, 352816828), (26, 298537316), (28, 277213222), (31, 250386136), (44, 176408414), (52, 149268658), (56, 138606611), (62, 125193068), (77, 100804808), (88, 88204207), (91, 85296376), (104, 74634329), (124, 62596534), (143, 54279512), (154, 50402404), (182, 42648188), (217, 35769448), (248, 31298267), (286, 27139756), (308, 25201202), (341, 22762376), (364, 21324094), (403, 19260472), (434, 17884724), (572, 13569878), (616, 12600601), (682, 11381188), (728, 10662047), (806, 9630236), (868, 8942362), (1001, 7754216), (1144, 6784939), (1364, 5690594), (1612, 4815118), (1736, 4471181), (2002, 3877108), (2387, 3251768), (2728, 2845297), (2821, 2751496), (3224, 2407559), (4004, 1938554), (4433, 1750952), (4774, 1625884), (5642, 1375748), (8008, 969277), (8866, 875476), (9548, 812942), (11284, 687874), (17732, 437738), (19096, 406471), (22568, 343937), (31031, 250136), (31267, 248248), (35464, 218869), (62062, 125068), (62534, 124124)]