48681904

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1609}}^1$

素因数の和:1709

約数の個数: 40

約数和(自身を含む): 99021440

約数和(自身を除く): 50339536

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1609, 1891, 3218, 3782, 6436, 7564, 12872, 15128, 25744, 30256, 49879, 98149, 99758, 196298, 199516, 392596, 399032, 785192, 798064, 1570384, 3042619, 6085238, 12170476, 24340952, 48681904]

約数ペア:

[(1, 48681904), (2, 24340952), (4, 12170476), (8, 6085238), (16, 3042619), (31, 1570384), (61, 798064), (62, 785192), (122, 399032), (124, 392596), (244, 199516), (248, 196298), (488, 99758), (496, 98149), (976, 49879), (1609, 30256), (1891, 25744), (3218, 15128), (3782, 12872), (6436, 7564)]