31392704

素因数分解:

$2^6\times 7^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:985

約数の個数: 56

約数和(自身を含む): 72176640

約数和(自身を除く): 40783936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 158, 224, 316, 448, 553, 632, 887, 1106, 1264, 1774, 2212, 2528, 3548, 4424, 5056, 6209, 7096, 8848, 12418, 14192, 17696, 24836, 28384, 35392, 49672, 56768, 70073, 99344, 140146, 198688, 280292, 397376, 490511, 560584, 981022, 1121168, 1962044, 2242336, 3924088, 4484672, 7848176, 15696352, 31392704]

約数ペア:

[(1, 31392704), (2, 15696352), (4, 7848176), (7, 4484672), (8, 3924088), (14, 2242336), (16, 1962044), (28, 1121168), (32, 981022), (56, 560584), (64, 490511), (79, 397376), (112, 280292), (158, 198688), (224, 140146), (316, 99344), (448, 70073), (553, 56768), (632, 49672), (887, 35392), (1106, 28384), (1264, 24836), (1774, 17696), (2212, 14192), (2528, 12418), (3548, 8848), (4424, 7096), (5056, 6209)]