65678872

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{22129}}^1$

素因数の和:22195

約数の個数: 32

約数和(自身を含む): 143402400

約数和(自身を除く): 77723528

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 22129, 44258, 88516, 154903, 177032, 309806, 619612, 1172837, 1239224, 2345674, 4691348, 8209859, 9382696, 16419718, 32839436, 65678872]

約数ペア:

[(1, 65678872), (2, 32839436), (4, 16419718), (7, 9382696), (8, 8209859), (14, 4691348), (28, 2345674), (53, 1239224), (56, 1172837), (106, 619612), (212, 309806), (371, 177032), (424, 154903), (742, 88516), (1484, 44258), (2968, 22129)]