31945872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3067}}^1$

素因数の和:3116

約数の個数: 80

約数和(自身を含む): 97390592

約数和(自身を除く): 65444720

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3067, 3472, 5208, 6134, 9201, 10416, 12268, 18402, 21469, 24536, 36804, 42938, 49072, 64407, 73608, 85876, 95077, 128814, 147216, 171752, 190154, 257628, 285231, 343504, 380308, 515256, 570462, 665539, 760616, 1030512, 1140924, 1331078, 1521232, 1996617, 2281848, 2662156, 3993234, 4563696, 5324312, 7986468, 10648624, 15972936, 31945872]

約数ペア:

[(1, 31945872), (2, 15972936), (3, 10648624), (4, 7986468), (6, 5324312), (7, 4563696), (8, 3993234), (12, 2662156), (14, 2281848), (16, 1996617), (21, 1521232), (24, 1331078), (28, 1140924), (31, 1030512), (42, 760616), (48, 665539), (56, 570462), (62, 515256), (84, 380308), (93, 343504), (112, 285231), (124, 257628), (168, 190154), (186, 171752), (217, 147216), (248, 128814), (336, 95077), (372, 85876), (434, 73608), (496, 64407), (651, 49072), (744, 42938), (868, 36804), (1302, 24536), (1488, 21469), (1736, 18402), (2604, 12268), (3067, 10416), (3472, 9201), (5208, 6134)]