31193568

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{15473}}^1$

素因数の和:15496

約数の個数: 72

約数和(自身を含む): 101385648

約数和(自身を除く): 70192080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 15473, 30946, 46419, 61892, 92838, 108311, 123784, 139257, 185676, 216622, 247568, 278514, 324933, 371352, 433244, 495136, 557028, 649866, 742704, 866488, 974799, 1114056, 1299732, 1485408, 1732976, 1949598, 2228112, 2599464, 3465952, 3899196, 4456224, 5198928, 7798392, 10397856, 15596784, 31193568]

約数ペア:

[(1, 31193568), (2, 15596784), (3, 10397856), (4, 7798392), (6, 5198928), (7, 4456224), (8, 3899196), (9, 3465952), (12, 2599464), (14, 2228112), (16, 1949598), (18, 1732976), (21, 1485408), (24, 1299732), (28, 1114056), (32, 974799), (36, 866488), (42, 742704), (48, 649866), (56, 557028), (63, 495136), (72, 433244), (84, 371352), (96, 324933), (112, 278514), (126, 247568), (144, 216622), (168, 185676), (224, 139257), (252, 123784), (288, 108311), (336, 92838), (504, 61892), (672, 46419), (1008, 30946), (2016, 15473)]