31197376

素因数分解:

$2^6\times 7^1\times {\mathrm{83}}^1\times {\mathrm{839}}^1$

素因数の和:941

約数の個数: 56

約数和(自身を含む): 71688960

約数和(自身を除く): 40491584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 166, 224, 332, 448, 581, 664, 839, 1162, 1328, 1678, 2324, 2656, 3356, 4648, 5312, 5873, 6712, 9296, 11746, 13424, 18592, 23492, 26848, 37184, 46984, 53696, 69637, 93968, 139274, 187936, 278548, 375872, 487459, 557096, 974918, 1114192, 1949836, 2228384, 3899672, 4456768, 7799344, 15598688, 31197376]

約数ペア:

[(1, 31197376), (2, 15598688), (4, 7799344), (7, 4456768), (8, 3899672), (14, 2228384), (16, 1949836), (28, 1114192), (32, 974918), (56, 557096), (64, 487459), (83, 375872), (112, 278548), (166, 187936), (224, 139274), (332, 93968), (448, 69637), (581, 53696), (664, 46984), (839, 37184), (1162, 26848), (1328, 23492), (1678, 18592), (2324, 13424), (2656, 11746), (3356, 9296), (4648, 6712), (5312, 5873)]