31055984

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{66931}}^1$

素因数の和:66968

約数の個数: 20

約数和(自身を含む): 62246760

約数和(自身を除く): 31190776

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 66931, 133862, 267724, 535448, 1070896, 1940999, 3881998, 7763996, 15527992, 31055984]

約数ペア:

[(1, 31055984), (2, 15527992), (4, 7763996), (8, 3881998), (16, 1940999), (29, 1070896), (58, 535448), (116, 267724), (232, 133862), (464, 66931)]