31041368

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1997}}^1$

素因数の和:2099

約数の個数: 32

約数和(自身を含む): 61138800

約数和(自身を除く): 30097432

約数列:

[1, 2, 4, 8, 29, 58, 67, 116, 134, 232, 268, 536, 1943, 1997, 3886, 3994, 7772, 7988, 15544, 15976, 57913, 115826, 133799, 231652, 267598, 463304, 535196, 1070392, 3880171, 7760342, 15520684, 31041368]

約数ペア:

[(1, 31041368), (2, 15520684), (4, 7760342), (8, 3880171), (29, 1070392), (58, 535196), (67, 463304), (116, 267598), (134, 231652), (232, 133799), (268, 115826), (536, 57913), (1943, 15976), (1997, 15544), (3886, 7988), (3994, 7772)]