31368683248

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{84437}}^1$

素因数の和:84590

約数の個数: 80

約数和(自身を含む): 72370796544

約数和(自身を除く): 41002113296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 107, 112, 124, 214, 217, 248, 428, 434, 496, 749, 856, 868, 1498, 1712, 1736, 2996, 3317, 3472, 5992, 6634, 11984, 13268, 23219, 26536, 46438, 53072, 84437, 92876, 168874, 185752, 337748, 371504, 591059, 675496, 1182118, 1350992, 2364236, 2617547, 4728472, 5235094, 9034759, 9456944, 10470188, 18069518, 18322829, 20940376, 36139036, 36645658, 41880752, 63243313, 72278072, 73291316, 126486626, 144556144, 146582632, 252973252, 280077529, 293165264, 505946504, 560155058, 1011893008, 1120310116, 1960542703, 2240620232, 3921085406, 4481240464, 7842170812, 15684341624, 31368683248]

約数ペア:

[(1, 31368683248), (2, 15684341624), (4, 7842170812), (7, 4481240464), (8, 3921085406), (14, 2240620232), (16, 1960542703), (28, 1120310116), (31, 1011893008), (56, 560155058), (62, 505946504), (107, 293165264), (112, 280077529), (124, 252973252), (214, 146582632), (217, 144556144), (248, 126486626), (428, 73291316), (434, 72278072), (496, 63243313), (749, 41880752), (856, 36645658), (868, 36139036), (1498, 20940376), (1712, 18322829), (1736, 18069518), (2996, 10470188), (3317, 9456944), (3472, 9034759), (5992, 5235094), (6634, 4728472), (11984, 2617547), (13268, 2364236), (23219, 1350992), (26536, 1182118), (46438, 675496), (53072, 591059), (84437, 371504), (92876, 337748), (168874, 185752)]