31910472

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1003

約数の個数: 96

約数和(自身を含む): 96576480

約数和(自身を除く): 64666008

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 43, 44, 66, 72, 86, 88, 99, 129, 132, 172, 198, 258, 264, 344, 387, 396, 473, 516, 774, 792, 937, 946, 1032, 1419, 1548, 1874, 1892, 2811, 2838, 3096, 3748, 3784, 4257, 5622, 5676, 7496, 8433, 8514, 10307, 11244, 11352, 16866, 17028, 20614, 22488, 30921, 33732, 34056, 40291, 41228, 61842, 67464, 80582, 82456, 92763, 120873, 123684, 161164, 185526, 241746, 247368, 322328, 362619, 371052, 443201, 483492, 725238, 742104, 886402, 966984, 1329603, 1450476, 1772804, 2659206, 2900952, 3545608, 3988809, 5318412, 7977618, 10636824, 15955236, 31910472]

約数ペア:

[(1, 31910472), (2, 15955236), (3, 10636824), (4, 7977618), (6, 5318412), (8, 3988809), (9, 3545608), (11, 2900952), (12, 2659206), (18, 1772804), (22, 1450476), (24, 1329603), (33, 966984), (36, 886402), (43, 742104), (44, 725238), (66, 483492), (72, 443201), (86, 371052), (88, 362619), (99, 322328), (129, 247368), (132, 241746), (172, 185526), (198, 161164), (258, 123684), (264, 120873), (344, 92763), (387, 82456), (396, 80582), (473, 67464), (516, 61842), (774, 41228), (792, 40291), (937, 34056), (946, 33732), (1032, 30921), (1419, 22488), (1548, 20614), (1874, 17028), (1892, 16866), (2811, 11352), (2838, 11244), (3096, 10307), (3748, 8514), (3784, 8433), (4257, 7496), (5622, 5676)]