64473976

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{28081}}^1$

素因数の和:28135

約数の個数: 32

約数和(自身を含む): 141533280

約数和(自身を除く): 77059304

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 28081, 56162, 112324, 196567, 224648, 393134, 786268, 1151321, 1572536, 2302642, 4605284, 8059247, 9210568, 16118494, 32236988, 64473976]

約数ペア:

[(1, 64473976), (2, 32236988), (4, 16118494), (7, 9210568), (8, 8059247), (14, 4605284), (28, 2302642), (41, 1572536), (56, 1151321), (82, 786268), (164, 393134), (287, 224648), (328, 196567), (574, 112324), (1148, 56162), (2296, 28081)]